. Janine's mom purchases six umbrellas for a total cost of $37. She has a coupon, which will save her 25 percent. In order to determine her new total, she needs to take 025 of 37 to find her savings. How much will she save with her coupon? What will her new total be?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.