Answer: 9
x = 2.778
y = -5.889
-x -2y
= -2.778 - 2(-5.889)
= 9
For 5 days Lydia studied math for a certain amount of time and read for 15 minutes each day Represent the total amount of time L
1 answer:
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Use the equation for the area of a triangle 1/2(bxh)
Then multiply that number by 2 to get the area of the complete shape.