The sum of the measure of the interior angles of a polygon is 1980°. What polygon is it? 10-gon 11-gon 12-gon 13-gon

Simplify completely 40 v squared over 35 v to the fourth power divided by 20 v cubed over 5 v. 2 over 7 v to the fourth power 7 over 32 7 v to the fourth power over 2 32 over 7

Which of the following represents "eight more than twice a number is fifty"? a. 8N + 2N = 50 b. 8 + 2N = 50 c. 2 + 8N = 50

Triangle RST is congruent to triangle NPQ, RT=7x-5, NQ = 5x+11, find the length of side RT and side NQ

Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wants to earn at least $50 dollars. He needs to sell at least five wrist bands. Draw a graph of the solution of systems.

Complete the equations: 300 = 3 hundreds ? - tens + 0 ones

Round 991,965 to the nearest hundred thousand

What is element a23 in matrix A if A = 8 - 4 - 3 3 - 9 - 5 -8 8 8 Answers -5 3 -4 8

How do u wright 35 percent as a fraction

During the month of April, Dora kept track of the bogs she saw in her garden. She saw a ladybug on 23 days of the month. What is the experimental probability that she will see a ladybug on May 1?

What's the gradient of y = - 5x - 2 and how do I find it?