Elevation of city a is 72 feet above sea level the elevation of CDC is 24 above sea level the Elevation of city d is 1/4 of the elevation of city say right in expression using grow presentation of elevation in feet simplify the expression Explain where the answer is negative or positive explain

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

363 square inches

step-by-step explanation:

surface area of a pyramid is b + 1/2ph

b is the area of the base: 11 x 11 = 121

p is the perimeter of the base: 11 + 11 + 11 + 11 = 44

h is the height of the pyramid: 11

121 + 1/2(44)(11)

121 + 242

363

b

step-by-step explanation:

(1 km=1000m, 1m=100 cm)