Yo ur body burns 0.25 minutes every 30 minutes that you are asleep for each pins that you weigh. How many calories would a 165- pound boy burn if he slept 7 1/2 hours?

Find the value of the cosine for angle a

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base