Answer:
Step-by-step explanation:
Gggg
y=69
first step:when y=26 and x=21
c=y-x
c=26-21
c=5
second step: when y is unknown and x=64
To find y we simply add the value of c to x
y=x+c
y=64+5
for the second question u have asked
288
1. Subtract 14.95 from 253.99
2. Then you are going to divide 239.04 by 0.83
3. Your answer will be 288
