4-1
What is the value of 8.4n-3.2p when n=2 and p=4?
4
Simplify the expression
6x+8-4x
2x+8 or 8+2x
Simplify each expression below
-6 + (-2d) + (-4d) + 3d
-6-3d or -3d-6
Simplify the expression
7(4r+6s-5)
28r+42s-35
Using the GCF to factor the expression
8x+36
should be in this form __ (__x +___)
4(2x+9)
Find the sum:
(6a+6)+
(3x-2)-
(2a+4)
8a+3x+8
Subtract and simplify
(2y+14.6m+3.8)-
(34.8m+15.6+2y)
-20.2m - 11.8
The perimeter of a square box is 12x+32. Write an equivalent expression that shows the perimeter as four times the side length of the box.
4(3x+8)
Haddie makes and sells knit scarves. Next week she will pay a $25 fee for the use of a booth at a craft fair. She will charge $12 for each scarf she sells at the fair. Write an expression to determine Haddie’s profit for selling s scarves after paying the fee for the use of the booth.
12s-25
Simplify the expression
58m + 9 - 38m - 15
20m-6
Simplify the expression:
-2.6c - 2.8c
-5.4c
Expand the expression 3.5(-3n + 4).
-10.5n+14
Using the GCF factor the expression:
28y-32
4(7y - 8)
Combine like terms.
(-2x-3)+
(4c+6y)+
(7+3c)
7c+6y-2x+4
(6x-2y-5)-
(-5+9y-8x)
14x-11y
Hal earns n dollars per hour. Next month he will receive a 2% raise in pay per hour. The expression n + 0.02n is one way to represent Hal’s pay per hour after the raise. Write an equivalent simplified expression that will represent his pay per hour after the raise.
1.02n
The cost to buy p pounds of potatoes at $0.32 per pound and n pounds of onions at $0.48 per pound can be determined by using the expression 0.32p + 0.48n. How much will it cost to buy 4.5 pounds of potatoes and 2.5 pounds of onions?
$2.64
Simplify the expression
-8w + (-4z) + 2 + 6w + 9z - 7
-2w + 5z - 5 or
5z - 2w - 5 or
-5 - 2w + 5z
Simplify the expression:
8-4y+(-2y)+5
-6y+13 or 13-6y
Simplify the expression
-3/5(-8+ 5/9x-3)
6 3/5 - 1/3x
Use the GCF to Factor the expression
14x+28y+21
7(2x+4y+3)
The width of a rectangle, in feet, is represented by (3x-1.5). The length of the rectangle, in feet is represented by (1.25x+3). Find the perimeter of the rectangle.
8.5x+3
Last week Jean ran 2 fewer than 4m miles. This week she ran 0.5 miles more than last week. Write and then simplify an expression for the total number of miles Jean ran in the last week.
4m-1.5
The area of a garden plot can be represented by the expression 84z - 54. The garden will be divided into six sections for planting six different vegetables. The sections will be equal in area.
14z-9