9. <span>1.25 = (1 x 1) + (2/10) + (5/100)
11. is ---C----</span>
X=-1/3 and x=4 are the positive and negative x intercepts
5(2x-3)-(x+8)=13
10x-15-x-8=13
9x-23=13
9x=36
x=4
Answer:
125
Step-by-step explanation:
Multiplies by -5
-5*-1=5
5*-5=-25
-25*-5=125
I am going to do number 2 so when you subtract decimals you have to add two zeros like this 10.00 or 0.25 so now when you subtract you get $9.75