19. Raymond has a circular garden with a radius of 9 feet. He wants to build a walkway that is 4 feet wide around the garden.
What will the area of the walkway be in square feet?
A 16 pi
B25 pi
C 81 pi
D 88 pi

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Ineed on the last 8 questions for this homework i’m trying to get all this done by tuesday when i got to my level 5 teacher if i have passed my tabe

Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?