Ermm, Don't you think it's 60?
Cause in my caculatons it's 60
5 times as many. Since dog B has 2 and dog A has 10, A = 2 * X, since you’re solving for the multiplication comparison. 10/2 = 5, so you’ve got 5 times as many.
Use the formula 0 = b^2-4ac
0 = -b^2-4(2)(-9)
0 = -b^2+72
b^2 = 72
b = square root of 72
b = 2 real numbers
Step-by-step explanation:
3x + 3 = 27
3x = 24
Therefore x = 8.
4.03-2.75=1.28
1.28 divided by 0.08 is 16
He made 16 color copies.