B= 121
A= 59
C= 59
I hope this helps!
Answer:
1 1/8= 9/8 or 1.125
1 7/16= 23/16 or 1.4375
1 1/2=3/2 or 1.5
1 13/8=21/8 or 2.625
Step-by-step explanation:
-30=-6r-42
-6r=-30+42
-6r=12
r=-2
J = K+6
K + J = 4K
<span>Replace J in the second equation </span>
K + (K + 6) = 4K
K + K + 6 = 4K
2K + 6 = 4K
Subtract 2K from each side
6 = 2K
Divide both sides by 2
K=3
<span>So, Keisha is 3 and therefore John is 9 because 3 + 6=9</span>