Hurry limited what is the area of the composite figure? 70 cm2 100 cm2 105 cm2 130 cm2

we know that

the area of the composite figure is equal to the area of a rectangle plus the area of a triangle

see the attached figure to better understand the problem

step 1

find the area of the rectangle

we know that the area of a rectangle is equal to

where

b is the base of the rectangle

h is the height of the rectangle

in this problem we have

substitute

step 2

find the area of the triangle

we know that the area of the triangle is equal to

where

b is the base of the triangle

h is the height of the triangle

in this problem we have

substitute

step 3

find the area of the composite figure

the area of the composite figure is equal to the area of a rectangle plus the area of a triangle

therefore

the answer is the option

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.