Answer *The expressions are not equivalent because Ella would get different results when substituting different numbers for f.
（But I'm not sure.
Answer:
450 = (15·x) -50
Step-by-step explanation:
You know that the TV cost $450
She already have $50
you know she saves $15/month
Answer:
I will first divide the shape into two rectangles. first rectangle area would be 60x15=900mm^2. next rectangle is 20x30=600mm^2. 900+600=1500mm^2. the area is 1500mm^2, which is answer D
Step-by-step explanation:
Mark me brainliest and I give you luck boost on the test :)
Answer:
b
Step-by-step explanation:
Answer:
-1.85
Step-by-step explanation:
On TI-84
invT((1-0.92)/2), 19)
invT(0.04,19)
