Solve the Equation
-30=y-24
y=-6
Area of a 9cm x 2 cm rectangle
18 cm2
Convert to a percent: 0.45
45%
What are the "AND" and "OR" probability rules?
AND: multiply
OR: add
-3x-6-18=-8-4
-4
Area of a triangle equation
A = 1/2 bh
Convert to a percent: 1/8
12.5%
If there are 19 red marbles, 2 blue marbles, 5 green marbles, and 12 yellow marbles in a bag, what is the chance of pulling a red marble?
1/2
4(y+3)=6y+12
0
If the area of a square is 289 cm2, then find the perimeter.
68 cm
Make it a decimal: 6/16
0.375
If there are 19 red marbles, 2 blue marbles, 5 green marbles, and 12 yellow marbles in a bag, what is the chance of pulling a red OR blue OR green OR yellow marble?
7+4(3x-2)=8x+3
1
Area of a triangle with a base of 3cm and a slant of 5cm
6 cm2
Find the sale price when the original price is $91.00 and the discount rate is 13%.
$79.17
If there are 19 red marbles, 2 blue marbles, 5 green marbles, and 12 yellow marbles in a bag, what is the chance of pulling a green OR blue marble?
7/38
-2/17x - 15/17x = 1
-1
The side of a square is 7 cm. If its side is doubled, how many times is the new square’s area bigger than the old square’s area?
Four times bigger
Toby is taking a friend out and has a budget of $103.50. He spends $88 on the meal, but remembers that he needs to tip the server an additional 15%. At the end of the night, how much money does he have left?
$2.30
If there are 19 red marbles, 2 blue marbles, 5 green marbles, and 12 yellow marbles in a bag, what is the chance of pulling a green AND blue marble?
10/1444