Why yes i can! But i'll lead you through it so you learn how to do it :).
T=3x+3b
-3x -3x
T-3x=3b
T-3x/3=b
( / means divided by if you didnt know)
Answer: 62°
Step-by-step explanation:
Total angle in a triangle = 180°
40° + 78° + < N = 180°
118° + <N =180
<N = 180 -118
<N=62°
It means tat whatever you are measuring stayed the same
Answer:
see below
Step-by-step explanation:
First determine how much is subtracted from the account
12.57+24.95+36.86 =74.38
They charge .15 per check=3*.15 = .45
Subtract the amounts of the checks and the check fees
139.50-74.38-.45 =64.67
