How do you call the number in front of the variable?
For 6x, what is 6?

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)