The first and the last terms of and ap are 7 and 350 respectively is the common difference is 9 how many terms are there and what is the sum?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.