A construction company plans to build houses .The company will use 23 1/2 acres of land to build houses. Each house will be built on a 1/4 acre lot. How many lots will the company have built houses on?

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

there were only 2 presidents that were under the age of 45. theodore roosevelt, and jfk, that makes 5%