Answer:
c and d
Step-by-step explanation:
Let w = washer and d = dryer:
w + d = $770,
but w = d + 70, replace w with d+70
(d+70) + d = 770
2d + 70 =770
2d = 770 -70 = 700
and d=$350, then w=350+70 = 420
Answer:
203
Step-by-step explanation:
17*7=119
12*7=84
84+119=203
I think it is ae if i get it wrong sorry goodluck