Second one! Hope this helps :)
The answer is y= 3x^2+9x-13
Hope it help u
Answer:
1 11/80
Step-by-step explanation:
1/5 + (3/4 × 1 1/4)
1/5 + (3/4 × 5/4)
1/5 + (15/16)
16/80 + 75/80
91/80
1 11/80
80 + 150 - 45= 185 (take away 45 as that was duplicated in the groups)
185/500= 0.37
Multiply the area of the circle by the percentage:
60 square units x 50% = 60 x 0.50 = 30
50% 0f the circle id 30 square units.