How do you use benchmark to estimate 2.81 + 3.72

What is the sum of the roots of the polynomial shown below? f (x) = x2 + 2x2 - 117 - 12

Which expression, when evaluated, has a result that is a natural number? √5 · 4 √9 - 5 √4 + () 2 √256 · 0.125

Describe the dimension of two different prisms that each have a volume of 2,400cubic centimeters. Then draw each prism.

A 25-foot long ladder is propped against a wall at an angle of 18° with the wall. How high up the wall does the ladder reach? Round the answer to the nearest tenth of a foot. 13.8 ft 23.8 ft 26.3 ft 80.9 ft

In order to pass this year's math class miriam needs to earn at least 82%. Write an inequality that shows the score Miriam could get to pass her math class

The number 3 is one factor of 27. What is another factor of 27

15 - 8x2 + 6x - 4x2 + 11 The simplified expression is Therefore, the simplified expression is a (select) w degree (select)

What is the area of a rectangle that is 2/5 inches long and 1/2 inches wide? a - 1/5 b - 1/2 c - 2/10

Slope - 3/5 y intercept 3

What is a square root that lies between 17 and 18