21*9=9*21 what property is used

What is the area of a 4 cm tall triangle

What numbers are 0.6 unit from 1.3 on a number line

Simplify the ratio 70lbs to 42lbs to lowest terms

Expand the following: 3/8 (16x - 24)

Which information is not necessary to solve this problem? Twenty children came to play Saturday basketball. Each team requires 5 players and each game lasts 30 minutes. How many teams could be formed using the children who came? A.

Can 17/100 be simplified

Four cards are drawn from a standard deck. Cards are not returned. Which is more likely: - Event A: drawing a straight (4 consecutive cards) - Event B: drawing 4 consecutive face cards

Explain how to simplify the expression (12m^5/15m) ^3 without raising each factor in the parentheses to the third power and next reducing the result.

A spherical water tank holds 7500 feet^3 of water. what is the diameter?

In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=29°, and RS = 83 feet. Find the length of SQ to the nearest tenth of a foot.