Use the equation 15% = 10% + 5% to find a 15% tip on a bill of $37.75. (Round the bill to the nearest dollar before finding the tip amount.)

If f (x) = square root of x+12 and g (x) = 2square root of x, what is the value of (f - g) (144) ? - 84 -60 0 48

5. There are 278 houses in Hannah's neighborhood. She collected a total of $780 from her neighbors to donate to a local charity. Hannah received $5 at each house she went to. From how many houses did Hannah not collect money?

Hector buys a used car with an odometer reading of 42,450 miles. after the first month, the mileage sbows an increase of 5%. After the second month, thw mileage inceases 4% from the first month.

Pete is solving for x in the problem to the right. He has decided that these angles are supplementary as 4x+16 is also the measure of the angle labeled with the star because of vertical angles.

Is 0.7:10 equal to 0.07

Mandee is looking for a new car. She has test-driven two cars but can only purchase one. The probability that she will purchase car A is 0.51, and the probability that she will purchase car B is 0.27.

Factor 6q2 - 41q + 30

Write an equation for a circle with center at (6, - 2) and diameter = 12.

What come with a quationt of 1/20

Layna can paint a 350-square-foot room in 4 hours. It takes Bebe 7 hours to paint the same room. Which equation can be used to find t, the time it takes Layna and Bebe to paint the room together