Here are the answer choices
180
38
152
150
44

150

Step-by-step explanation: multiply 10 and 12 and get your rectangle area then multiply .5( 10 and 6) then add them together and get 150

150 ft²

Step-by-step explanation:

area for triangle A=bh/2

A= (10)(6)/2

A= 30 ft²

area for a rectangle A=bh

A= (10)(12)

A= 120 ft²

together

120 + 30 = 150 ft²

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0