Answer:
7.9 miles.
Step-by-step explanation:
i just took 5.6 and added it to 2.3 because he drives 2.3 miles to school and the mall is 5.6 miles from the plaza so he would have to drive the extra 2.3 miles to get there.
5400 mm
i think its b
separate into squares
i separated it into three squares (rectangles);
9x5
3x2
find the area of the three then add, 45+6+6
Total Area = 57m^2
area = 6x^2+10x-4 perimeter= 5x+3
