Answer:
infinite Solutions
Step-by-step explanation:
12x+1 = 12x+3-2
12+1 = 12x+1
The equation is same on both sides, so x can be anything.
Answer:
y=(x-3)^2-2
Step-by-step explanation:
y=x^2-6x+7
or y=x^2-6x+9-9+7
or y=(x-3)^2-2
9514 1404 393
Answer:
Step-by-step explanation:
Let 'a' and 'e' represent Alvin's and Elga's ages, respectively.
a = e-12 . . . . . Alvin is 12 years younger
a + e = 86 . . . the sum of their ages is 86
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Substituting for 'a' gives ...
(e -12) +e = 86
2e = 98
e = 49
a = 49 -12 = 37
Alvin is 37; Elga is 49.
Answer:
5 MPH
Step-by-step explanation:
10 miles at what speed , in MPH ? at 5 MPH he would cover 10 miles in 2 hours... does that make sense?
Answer:
C) The song shop
Step-by-step explanation:
Divide all prices by the amount of songs purchased. example: 7.92/6=1.32