Is 5 m, 7 m, 11 m a right triangle

If 2 times a number is decreased by 9 , the principal square root of this difference is 6 less than the number. Find the number (s).

Round the following number to the nearest tens place 89

Find the molar mass in grams of CaSO4 * 2H20 grams

A warehouse placed 8 equal weight boxes on a scale. Total they weighed 3 pounds. Each box weighed ___ of a pound.

Tell whether the quotient is greater than or less than divided when you divide a whole number by a fraction explain your reason

The sum of one and the product 4 and a number z

What is the average of 3.45 and 67.34

A cheetah can run at a speed of 70 miles per hour (or 34.2 yards per second) for a distance of 200 yards. For how many seconds is the cheetah able to maintain this speed?

What is the word form of 3,552,308,725?

A college student expects to earn at least $1,000 in interest on an initial investment of $20,000. If the money is invested for one year at interest compounded quarterly, what is the least annual interest rate that would achieve the goal? A) 4.