Answer:
If she is driving 60 mph she will save 1 hour of her time rather then going 55 mph.
Step-by-step explanation:
Answer:
18.84 feet is the right answer
Answer:
1,395 sq feet
Step-by-step explanation:
lets start with the area of the green cube b×h. 15×15=225. 225×5= 1125. I got five because there are 5 visible faces on the cube. to find the area of a triangle you use the formula 1/2 bh 9×15= 135 multiply that by 2 instead of one half because you have four triangular faces. add your areas together and you get 1395
C and D because in that image that is what an proportional relationship looks like so anything that looks like the graph in the photo or c and d is proportional
