Answer:
47
Step-by-step explanation:
Let the score of your first quiz be "x"
x-8=39
39+8=47
Answer:
y = -13
Step-by-step explanation:
5y + 2(y - 2) = 8y - 3(7 - 10)
5y + 2y - 4 = 8y - 21 + 30
7y - 4 = 8y + 9
-4 = y + 9
-13 = y
y = -13
24-3x=-27
Subtract 24 from both sides
-3x=-3
Divide by -3 on both sides
X=1
Answer:
1/14 or 0.07142857142
Step-by-step explanation:
The multiplication inverse or reciprocal of a number is basically 1/x (where x is the number you want the multiplication inverse of) and for numbers that are already fraction, you switch the numerator and denominator.