Answer:

Step-by-step explanation:



Answer:
1.) $1
2.)$4
3.)$12
4.)3/4
Step-by-step explanation:
32(.5)=16
she had 16 left after lunch. 16(.25)=4
16-4=12
1/2=2/4
2/4+1/4=3/4
Answer:
a)x1 = -2, x2= 2
b) x= -1
Step-by-step explanation:
I think it’s A sorry if I’m wrong had someone else to help answer it