Answer:
34.65 dollars
Step-by-step explanation:
multiply the 75 by .45 to get the new price
Answer:
9mph
Step-by-step explanation:
45 divided by 5= 9 which means she travel nine miles per hour.
Please mark brainlist! Im doing a challenge.
Step-by-step explanation:
look at the photo...............
Answer:
B. 4x^2=28x-112=0.
Step-by-step explanation:
Using area=length*width, 160=(2x+8)(2x+6).
Expanding, (2x+8)(2x+6)=4x^2+16x+12x+48.
Setting this equal to 160, 160=4x^2+28x+48, or 4x^2+28x-112=0.
Answer:
B
Step-by-step explanation: