Answer:
4:1
Step-by-step explanation:
Because 5 +2 is 7 and seven to the second power is 49. On the other hand 5 squared is 25 and 2 to the second power is 4 when you ad them together you get 29 you are taking to completely different numbers to the power of two and that’s why they aren’t equal
$x=213$
For first six weeks she saved 213$
Now
For next 6weeks

Total savings:-
.
Couldnt you just do the X's together and the Y's and your answer after you divide by each??