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BartSMP [9]
3 years ago
14

PLEASE HELPPPPPPPPPPPPPP THANK YOUUH

Mathematics
1 answer:
almond37 [142]3 years ago
8 0
For A B and C, you just plug in the given number

A
2(15) + 5 = 35
B
4(20) + 2 = 82
C
6(10) + 5 = 65
And for D, you set the equation to 26 and solve for n
3x + 5 = 26 \\ 3x = 21 \\ x = 7
I had to use x instead of n, but for D n=7. :)

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