Freddy exercised 2.5 hours per day on 4 days last weeks . he burned 330 calories per hour while exercising. how many calories did freddy burn by exercising last week

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.