What number is 80% of 650?

A cable company charges $50 for installation and $80 per month for service. Choose the equation that shows the total cost, c, in dollars, where t stands for months A. c=50+80+t B. c=50t+80 C. c=80t+50 D. (50+80) x t

Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110% more time doing homework this week. Is he correct?

How many times can 80 go in to 100

How to estemate each sum to the nearest whole number

Which description matches the transformations y=cosx undergoes to produce y = - 2cos3x A. Horizontal compression by factor 1/3, vertical stretch by factor 2, then a reflection through the x-axis B.

Multiply and simplify: 10x (9x^2 + 6x + 7)

B ∩ U A = U (B ∩ A).

Kylee bought a pack of 12 cookies. one-third if the cookies are peanut butter. How many of the cookies in the pack are peanut butter?

How do you know the opposite of a nonzero integer?

The mileages of cars in a fleet of cars are normally distributed with a mean mileage of 52,000 miles and a standard deviation of 2,000 miles. What is the probability of randomly selecting a car with a mileage less than 52,000 miles?