For similar figures, the ratio of areas is the square of the ratio of linear dimensions. The smaller billboard requires
.. (4/5)^2 * 250 ft^2 = 160 ft^
of material.
Your answer is
-5
because of-5 is greater than-7 and equal to-5
so it's satisfied the equation
-7<-5<=-5
Answer:
D; 1019 square feet
Step-by-step explanation:
10 x 13 x 8 = 1040 square feet
3 x 7 = 21 square feet
1040 - 21 = 1019 square feet (:
Answer:
35
Step-by-step explanation:
n+90+55=180
n+145=180
n=180-145
n=35