Step-by-step explanation:
11. shape 1 => A = ½×17×10=85m²
shape 2=> A = 17×9 =153 m²
total area = 238 m²
12. shape 1 => A = 7×3= 21 m²
shape 2=> A = 3×2 = 6 m²
total area = 27 m²
16= 32 =48. 72- 48 = 24. The third side of the triangle is 24! Hope this helps, have a great day! :)
4x5-2x3-3x2-7 descending means basically the same thing as greatest to least
If they sold 15 cars in the first year that means they have sold about 75 per the five years / so yes 75 is the avrege number.
Work / (5 x 15)