51: 38
the long division below shows the first term of the quotient. which polynomial should be subtracted from the dividend first?
x+2) x+3x2+x
x + 3
x²+x+2
x3 + 2x2
x² + 3x

nswer: a   y-axis

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

they would have to work 32 hours.

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3