I don't understand it at all so please help and I need a good grade

I don't understand it at all so please help and I need a good grade

how do I solve this??

It doesn't seem to work with any other two digit numbers!

negative integers integers<5 positive integers integers >-10

A standard hole is 4x4 In a roof. Some people like to create a bigger hole that is 8x8. How many times bigger is the new hole than the original.

If 100,000 (one-hundred thousand) people needed an area of 1 million by 1 million (1,000,000 * 1,000,000) (1 trillion) area of square meters each. How many square meters would be the entire area altogether...

How many multiples of 11 are there between 200 and 500?

jnckjdncjkndsajckndsajkcndskjcnsdjknfdjkvnrjknvkjfnvjfnjvnfdjnasjkdnkjnkjnkjn...

(√x-3)(√x+5)

i do not know how to anwser it

i was just wondering whats 3*5 my friend keeps saying its 15 but I know for a fact its 35 can someone settle this for us?

For grade 2 What two multiplication facts can be added to find 3 x 7? And Explain how you can break apart 3 x 9 to help you...

In a certain geometric sequence, if the first term is 3 and the fifth term is 1875. what is the middle term?

There were 135 cars in a rally. Each driver paid a $25 fee to participate in the rally. How much money did the drivers pay in all?

Without multiplying, how many zeros would be at the end of the product?

im not sure if I must multiply 1 and 1/2 by 4 and 2/3 and add or just multiply alone

Name a multiplication fact that can help you with 8 x 4, and tell how.

If my sample volume is 0.1mL, final volume 10mL, dilution factor is 1:100, and I have 15 cells, how many cells would I have if my sample volume was 100mL? If my sample volume is 1mL,...

Ami's diary has 72 pages. She wants to write at least weekly for the year until the diary is filled.

Ami's diary has 72 pages. She wants to write at least weekly for the year until the diary is filled. How often should she write to maintain a schedule?

A cargo van is carrying 20 identical steel cylinders. Each cylinder contains compressed oxygen. Altogether, the cylinders weight 1/2 of a ton. a. In tons, what is the weight of each cylinder? b...