A 2-foot wide window consists of a 5 foot by 2 foot rectangle with a semicircle on top, as shown in the diagram.
Find the total distance around the window. [Use a ~ 3.14.]

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4