What is the difference of the fractions 4/7 - 10/7? Use the number line to help find the answer . a) -2
b)- 6/7
c) 6/7
d) 2

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.