Answer:
70
Step-by-step explanation:
You do 14*5 because she bikes 7 miles to school and 7 miles back, then a school week is 5 days
Answer:

Step-by-step explanation:
U can reduce this into

Which is a square.
Answer:
1) x=1; x= 0 is an extraneous solution
Step-by-step explanation:
5 = 4x + 1
5 = 4 x 1 + 1
5 = 5
x = 1
______________________
x x^2
0 x 0^2
0 x 0 = 0
x = 0
:)
$550.
30.75 x 12 = 369
550 - 369 = $181
After 1 year, michael will be left with $181
9 and 4. 9*4 = 36, 9 + 4 =1 1.