Solving for (x,y)
(x-y=8)
(x=y-8) & (y=x-8)
solving for (y,x)
(2y=2x-16)
(y=x-8)&(x=y+8)
The answer is A (x+5)(x+3)
explanation:
the GCF of 15 is 3 and 5
3 and 5 also add up to 8 making each of the number the zeros
(x+5)(x+3)
Blankets:$32
Towels:$16
You set it up as a system of equations.
I made the blankets x and the towels y.
You get 2 equations:
21x+21y=1008
21x+ 23y= 1040
I solved the system by solving the second equation for 21 x
21x= 1040-23y
And plugged it into the first equation
1040-23y+21y=1008
Y= 16
Then I plugged 16 in for y:
21x+23(16)=1040
X=32
Answer:
D
Step-by-step explanation:
It is D because well I didn't even do any math. It is not B because that is 10% of all the cards together. And 88 is to much and 352 is too much. So the common sense answer is D.
Was that right?!?!?
