Answer:
a. 54.75
b. 2.64
Step-by-step explanation:
21 because 9+10 is actually 21
Answer:
the dryer costs $425
Step-by-step explanation:
x = washer
y = dryer
x + y = 803
x = y - 47
using the second equation a substitute in the first equation we get
y - 47 + y = 803
2y = 850
y = $425
FYI
x = y - 47 = 425 - 47 = $378
Answer:
634
Step-by-step explanation:
659-25=634
Poor little Francis. :(