$36
3 dozen oranges is 36 oranges (3 x 12). If each orange costs $1, they cost $36 in total (1 x 36).
Area of trapezoid:
(3+8)/2*4
11/2*4
5.5*4
22
Area of rectangle minus white area
6*8=48
48-(3*3)
48-9
39
Add the values to get the area of the shaded region
39+22= 61
You need 1 can of paint, so you pay $6.90
Answer: you would times the base times height
Step-by-step explanation: learned it in middle school
You can write this as an equation. P(price) = 4h(hours) +19. We know that P=35. If you plug it in, 35 = 4h +19. Subtract both sides by 19 to get 16 = 4h. Divide both sides by 4, and you get 4 = h, or the amount of hours, John rented the bike.