8. Molly builds a rectangular exercise pen for her hamsters.
30 in.
15 in.
What is the perimeter of the exercise pen?
A. 45 inches
90 inches
C. 100 inches
D. 450 inches
dth of

Describe what moves you could use to create the transformation of the original image shown at right

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

What is the measure of sty in oo below? 130 310 230 50