The depth, d, in inches of the water in a tidal pool, is modeled by the function d=-2x2+12x+7, where x is the number of hours since noon.

Hannah can paint a room in 8 hours. Destiny can paint the same room in 10 hours. How long does it take for both Hannah and Destiny to paint the room it they are working together.

What is the order of this from least to greatest. 4.37, 5.844, 5 21/25,117/20

Find the area of the triangle 8.5cm 11.32cm. Here are the options: a. 48 cm2 b. 48.11 cm2 c. 96.22 cm2 d. 32.07 cm2

What is the probability of drawing a king and a 7 from a deck of cards without replacement?

If 5y + 3 = 2y + 9 then find 2y=

34times1.22subtrace0.89

Find the quotient for 19,386 divided by 23

X plus y = 0 x - y plus 2 = 0

You work at a bridal shop. You need to find out how much satin you will need to make four bridesmaids' dresses and two flower girls' dresses. Each bridesmaid's dress requires 4.5 yards of satin, and each flower girls dresses requires 3.

A necklace is valued at £1200 It's value is expected to increase by 4.5% per year over the next 3 years. Calculate the expected value of the necklace after this time