Simplify 81?

18

9

40.5

-18

Simplify 50?

10

5/2

25/2

50 (it can't be simplified anymore)

Use the descriminant to describe the roots of each equation. Then select the best description. 16x^2+8x+1=0

If f (x) = - 5 * - 4 and g (x) = - 3x - 2, find (f - g) (x). O A. ( - 9) () = - 2x-2 O B. (f - g) (x) = - 5x + 3x - 2 O c. (f - g) (x) = - 5x - 3x - 6 O D. (f - g) (x) = 5 * - 3x + 2

Mac picked four baskets of blueberries. The weights of the berries in pounds are given below. order the weights from lightest to heaviest: 5/4, 9/10, 4/5, 13/20.

Can someone answer this 5*12 = (5*9) + (5*_) =

Factor completely. 10x^3 + 2x^2 + 5x + 1

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