Answer:
b = -8
Step-by-step explanation:
crossmultiply
The answer is b. Brent completed 3 more questions than alexa did
1) yes
2) x=-4,y=-7
3) x= -3, y=4
4) x= -1, y=2
5) x= -5, y=-8
Just multiply it so multiply 59.89 x 4 and then for number 8 multiply 88.70 x 4
If order doesn't matter then the number of possible choices is: