Simplify the expression using properties of exponents.

12a-9b-4

9a2b6

4b2

3a7

4

3a11b10

4a7b2

3

4a7b10

3

12 is what percentage of 14

What is 136 percent turned into a fraction

Write a system of linear equations that has the order pair as its solution (-6,-2)

He local high school track team practices on an oval running track. One lap of the track is 1/4 of a mile. - Write an expression that represents the total distance run based on the number of laps, p, completed.

Fifty-five percent of what number is 19.25

What is the equation of a line in slope-intercept form with a slope of - 3/4 and a y-intercept of - 2

What is y=-2x+1 y=-x^2+4

Leigh will use 16 connecting cubes to make a model of a playground. The model will be in the shape of a rectangle and will have a height of one cube. In how many different ways can Leigh make the model of the playground?

The ratio of chocolate cones to vanilla cones sold at an ice cream shop is 5:4. If 54 cones were sold, how many were chocolate?

62dividw 7 what remains number