7k:3=21. What is the value of k?

Is 36, and 64 a perfect square why or why not?

150 pounds to 135 pounds identify

Wyatts dog is tethered to a post in his yard. If the rope tied to the dog is 12 feet long, how many sqaure yards does the dog have access to?

Find the height of a triangle with an area of 56sq inches and a base of 8 inches. Use the formula A=1/2bh

carlos has a box of coins that he uses when playing poker with friends. the box currently contains 45 coins, consisting of pennies, dimes, and quarters. The number of pennies is equal to the number of dimes, and the total value is $3.84.

Give a verbal description of the subset of real numbers represented by the interval X is greater than five

Add write the doubles fact you used to solve the problem. 7 + 8 =

Is 1.32 a rational number or integer

What are the solutions to 3|x|=15

Write 51% as a fraction in simplest form