The answers For A,B,C.
A.2
B.2.25
C.1
The answer to this question is b I got it wrong With picking a and my teacher said it was b
Answer:
The answer is Joel has to work for 10 weeks
Step-by-step explanation:
Trust me its correct
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Area of a triangle:
A= (1/2)(bh)
In this problem we are given:
A= 178.5

b= h+4 in
h= UNKNOWN ("h")
Plug in our values into the area equation and solve for "h":


(multiply each side by 2 to get rid of the 1/2)



(357/21=17)

(solve both inequalities separately)


( a negative height is not possible so, this answer is incorrect.)


Answer: base = (h+4)= (17+ 4)
b= 21 in h= 17inPlease comment with any further questions! :)