P(7) = 
There are 8 possible outcomes from the spinner and only one 7, hence
P(7) =
Answer:
There's 2 solution, x= -1 and x= 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
(x + 2)(x +9)= x*(x +9) + 2*(x +9)
= x*x + x*9 + 2*x + 2*9
= x² +<u> 9x + 2x </u>+ 18 {Combine like terms}
= x² + 11x +18
Answer : b= -1
just move -7 to the right side of the equal sign so you will know what b equals. So now -7 is a postive number ( 7) -8+7 = -1
so B= -1
Answer:
a. $60
b. it doesn't show how much Mark makes on here so I can't give an answer
