Answer:
x = 4. x = 64, d = 0.60.
Step-by-step explanation:
a. 256 /x = 64
64x = 256
x = 256/64
x = 4.
b. 256/x = 4
4x = 256
x = 256/4
x = 64.
c. 36/d = 60
60d = 36
d = 36/60
d = 0.60.
