The tenth term of an arithmetic progression is 15 times the second term. The sum of the first 6 terms of the progression is 87
For this progression, the nth term is 6990. Given that the common difference is 7, find the value of n

Why do interests rates on loans to be lower in a weak economy than in a strong one

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°