When a times a number is
increased by 30, the answer
is the same as when 140 is
decreased by the number.
Find the number

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?