Which expressions have a value of 15 when

S = 15

Which graph represents the function described in the table?

On the first swing, a pendulum swings through an arc of length 65 cm. On the successive swing, the length of the arc is 85% of the length of the previous swing. Write a rule to model this situation.

A farmer uses 36 feet of fencing to build a rectangular rabbit pen. The function A (w) = 18w-w2 can be used to find the area of the pen for a given width, w. Does the function model the situation over the interval 9

Jenna solved the equation 2x^2 + 5x - 42 = 0. She stated that the solutions to the equation were 7/2 and - 6. Do you agree with Jenna's solution? Explain why or why not.

Patrick saved 500$. He received 25% of the money for his birthday, saved 30% of the remainder from his allowance and earned the rest of it by mowing lawns. How much of his savings did he earn by mowing lawns?

Solve the proportion for n: 4.5/n = 27/37.8

The graph represents a distribution of data. A graph shows the horizontal axis numbered 35 to x. The vertical axis is unnumbered. The graph shows an upward trend from 35 to 50 then a downward trend from 50 to 65. What is the mean of the data

Jacki works on her homework for 45/60 of an hour. Write this fraction in simplest form. A. 2/3, B. 3/4, C. 9/12, D. 1/4.

Find the missing height. The height of a street light is 54 feet. It casts a 40-foot shadow. At the same time, a man standing next to the street light casts a 5-foot shadow. How tall is the man? If needed, round the answer to the nearest hundredth.

Rearrange the equation so x is the independent variable. y + 6 = 5 (x-4) y =