Which of the following sets of numbers does 121 square root NOT belong?

a. irrational number

c. integer

b. real number

d. rational number

A contractor has installed a silt fence around an area that is semi-circular and level to prevent soil from the construction site entering nearby streams. The diameter of the semi-circle is 1200 feet.

What is a if ... 3a-5 = 7a-33

Elsa plans to save $4 each week from her allowance. Elsa's Cousin Sara had seven dollars saved from her birthday and also plans on saving an additional $4 each week from her allowance. After one year, how much will each cousin have saved?

Divide 4a^3b^2c-8a^2bc+12a^4b^2c^2 by 4a^2bc

X/7=6 Solve for X Find the solution

There are 15 straws in each pack. There are 48 straws in each box. Tricia buys p packs of straws and b boxes of straws. Write down an expression in terms of b and p, for the total number of straws bought by Tricia.

How many solutions does the equation have? 2x + 4 = 2 (x + 2) A. two solutions B. one solution C. infinitely many solutions D. no solutions

Mai runs 3 laps around the track in 4 minutes, how many laps per minute is that?

What is 40% percent of 10?

Adding negative numbers Add. 6 + (-8) =