Solve the exponential equation for x
64^7x-8 = 1

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.