Which of the following describes the variable that is changed in order to observe a response?

What is the answer to 14 is 10% of.

99 is 3/4 of what number?

3/4 divided by 5/6? i need the answer for this mobymax thing if i dont gets it done, im screwed

Divide 16 1/2 divided by 1/2 .

A band leader randomly selects 2 students out of 100 band members. If you and your brother are both band members, what is the probability that you are both selected? If you could explain why as well, that would be great.

Is 95 - 4x greater than le less that 40 + 5x

What type of research relies on the researcher's first-hand observations of participants in naturally occurring contexts?

720:90=72tens:9tens=

If simon makes the minimum monthly payment and makes no other charges, how many months will it be before he pays off the card? round your answer to the nearest whole month.

Y = (2) (3x^2+4x) ^4. find dy/dx