Proof of parallelogram

Identify the stem of the following number: 231.

Consider the following geometric series. [infinity]∑n=1 (-8) n-19n a) Find the common ratio. b) Determine whether the geometric series is convergent or divergent. c) If it is convergent, find its sum. (If the quantity diverges, answer diverges.)

There are 35 bales of hay in the barn and 43 bales of hay in the shed mike stacked more bales in the barn today there are now 91 bales of hay in the barn how many bales did he store in the barn

128,96,72,54, ... find the common ratio

A pet shop manager wants the same number of birds in each cage. He wants to use as few as cages as possible, but can only have one type of bird in each cage. If he has 42 parakeets and 18 canaries, how many birds will he put in each cage?

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?

Mr. Smith has 28 sixth graders and 35 seventh graders. If he wants to break the two grades into identically sized groups without any students left over, how many students should be in a group

1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.

What is the answer to 6 (-3-4y) simplifying algebriac expressions

Solve this Question 134x23/5^3