Atriangle has a perimeter of 450.

natalie creates a scale drawing of the triangle with the scale factor 1/15.

what is the perimeter of the scale drawing? i will give brainleist to the one who answers it first.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

25 ! i need asap! ! ill mark brainliest!