Do 252 divided by 36 and you should get 7. so the average number of calls would be 7
Answer:
Uhm, I don't think so could you payed for braces or your insurance paid for them.
Answer: (3,-2)
Step-by-step explanation:
new system:
add.
plug in -2 for y
system:
Answer:
x=2
x=-5
Step-by-step explanation:
You need to get everything on one side to have a quadratic equation:
x^2+6x-4 -(3x+6) = x^2+3x-10
All factors of 10 are 1*10 and 2*5.
5-2 = 3 and 5*-2 = -10
Factoring x^2+3x-10 gives us (x-2)(x+5)
x=2
x=-5