What is the factorization of 49b^2 - 81?

A - (7b-9) (7b-9)

B - (7b-9 (b2^+9)

C - (7b2^-9) (7b2^-9)

D - (7b2^-9) (7b2^+9)

What is the formula to find the depth of a cube

17.83-5.166 by first rounding each number to the nearest tenth

A builder estimate he needs 1600 nails for a job he is doing. The nails are sold in boxes of 100. How many boxes he needs

What is 300 is 10 times as much as

Write this numbers down from the smallest to the largest 0.3, 0.01, 0.38, 0.127, 0.1

Angle A and angle B are supplementary angles. What must be true about the angles? A. The sum of the angles is 90 degree B. The sum of the angles is 180 degree C. The angles were formed by two intersecting lines and are on opposite sides. D.

The base of a right rectangular prism is 173.6 square centimeters and a height of 9 centimeters. what is the volume, in cubic centimeters, of the right rectangular prism? round to the nearest tenth if necessary.

John has 2 raised rectangular garden beds where he intends to plant herbs one of the garden beds holds 120 ft.

Carla bead order includes 3 boxes of 100 beads. Which could be the number of beads in carlas order?

A cylinder has a radius of 5.0 cm and a volume of 1334.5 cube centimetres. What is the height of the cylinder? Use balance method