Sameer draws triangles ABC and XYZ. Then he writes the quotients of the corresponding side lengths as fractions. Sameer says that nXYZ is a dilation of nABC. Is he correct? I NEED HELP ASAP

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?