Carrie works 40 hours. she spends 15% of her time at the register, 30% of her time greeting customers, and the remainder of the time on maintenance. what percentage of carries time is spent on maintenance?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.