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Plz help I am giving away 20 points!!!!!!!!






What is the value of 14 – a2 given a = –3?

A23
B11
C8
D5









Which equation represents “fifteen more than r is sixty-one?”

Ar + 61 = 15
Br + 15 = 61
Cr – 15 = 61
Dr – 61 = 15









What is the value of 42 – 2(3 • 5 + 1)?

A8
B1
C–16
D–21

Verified Answer :

Okay, so on number one I have no idea. I keep getting 20 because 14 - (-3)2 = 14- (-6) which is really 14 + 6=20.

Number 2 is r+15=61

Number 3 I didn't get any of those answers because you have to solve what is in the parenthesis first so35= 15+1=16 then you multiply that by two giving you 162=32 and 42-32=10

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