Suppose that an individual has a body fat percentage of 19.7% and weighs 157 pounds. How many pounds of her weight is made up of fat? Round your answer
to the nearest tenth.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b