Sharon is working her way through school. She works two part-time jobs for a total of 28 hours a week. Job A pays $5.90 per hour, and Job B pays $7.10 per hour. How many hours did she work at each job the week that she made $177.20.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

the answer should be:

a. 3, 4, and 6

b. 18, 24, and 36

c. 4.8, 6.4, and 9.6

hope i

-lavira : )

49/6 is going to equal 8 1/6

130 degrees. i have no other way to explain