Perimeter of all shapes

What is 6x-9x-4=2x-2

A researcher who wants to get a broad perspective on an area of research by combining the results from a large number of existing studies would be MOST likely to use which statistical technique?

Mr. Cruise drove 70 miles in March he drove seven times as many miles in March as he did in January he drove four times as many miles in February as he did in January how many miles did Mr. Porter Drive in February

It said to regroup hundreds as tens so here it is: 5 hundreds 4 tens = __ tens

For their CD collections, Alan, Tom, and Barbara have a total of 52 CD’s. If Barbara had 6 more, then she would have as many as both of the boys together. Tom has three more CD’s than Alan.

Solve |x| + 7 < 4. ...

If the side of the square is (4x-2y) what is the perimeter of the square

Which expression is equivalent to 3m + 1 - m? 2 + m - 1 + - m 1 + m 3m - 1 3m

How to write 16 as a fraction

This is Science not Math Certain high-frequency radiations are likely to cause harm to astronauts landing on Mars.