evaluating expressions
(10 - 4.6) + s2
when s = 4
21.4
11 ( w + 2 ) - 6
11w+16
12 divided by a number.
12/n
4.8p + 33 = 21
p=-2.5
8w - 5 > 11
w>2
2( k + 2)
when k = 7.8
19.6
9 + 3.7 (w + 1) + 3w
6.7w+12.7
the product of 11 and a number.
11n
2 + r/3 = -23
r=75
z/-3 - 6 < -8
z>6
20/w + (3)2
when w = 4
14
6 (t - s)
s = 2 t = 3
6
2 more than the square of a number.
n2+2
3z + 6 1/3 + 5z = 54 1/3
z=6
-2x + 9 > 25
x<-8
8 + 4 ( 7 ) / s + 4
when s = 5
4
1.2t + 3.4 (t - 4)
4.6t-13.6
this year Matt's father is 3 times as old as Matt. if m represents Matt's age now, write an expression that shows his fathers age 4 years from now.
3m+4
-3 (a + 5) = 6
a=-7
2x - 10 < 12
x<11
Ben and his sister collect quarters. They have saved $15 in quarters. How many quarters do they have?
60 quarters
Justin is making a mosaic pattern that uses 4 yellow tiles and 6 orange tiles. If he wants to repeat his pattern 5 times, how many tiles will he use altogether?
50 tiles
A player draws a card in a game that says, subtract 15 points from your score. write an expression to represent the players new score if the players score is s before drawing the card.
s-15
Alexa bought 4 skirts of equal cost at the mall and spent a total of $124. she had a coupon that saved her $4 on each skirt. what was the original cost of one skirt?
s=$35
John and Maggie have marble collections. Maggie has m marbles. John has one more marble in his collection than Maggie. together they have fewer than 87 marbles. solve the inequality 2m + 1 < 87 to find all the possible numbers of marbles Maggie can have.
m<43