3x5=15 which number is the product

The store, s rectangular floor is 42 meters long and 39 meters wide. How many square meters of flooring do they need? Use estimation to assess the reasonableness of you answer.

If we know foundations in traction what is slat?

If f (x) = x - 1 and g (x) = x^3, what is (g f) (8)

What is 12^ (2x-8) = 15

What are the solutions of the equation x6 + 6x3 + 5 = 0? Use factoring to solve.

What is the value of 7s in4777

What is the five non zero multiples of 5

Find the number, if 3% of the number is equal to 30?

Smaller and larger solution (x+6) (-x+1) = 0

What is 6 to the second power divided by two times three plus four?