Answer: 79=8h +22
Step-by-step explanation: 79 total needed 8h equals 8 times her hourly earning plus 22 what she already haves should equal 79.
Answer:
the relation is not one-to-one.
Step-by-step explanation:
it can't because every number is in the 4th quadrant.
Answer:
a
Step-by-step explanation:
5x - 2y - x + 5y
combine like terms
4x + 3y
Answer:
3% simple interest
Step-by-step explanation:
Simple interest formula is:
I = P*r*t
P = $2000
r = ?
t = 4
I = $240
240 = 2000 * r * 4
60 = 2000r
r = 60/2000
r = 3/100 = 0.03 = 3%