Answer:
68
Step-by-step explanation:
- We have to find area first:
Flower bed: (triangle)
A =

1/2 × 3 × 8
3 times 8 is 24, time 1/2 is <u>12</u>
Vegetable Patch: (trapezoid)
A =

5 + 7 = 12
12 / 2 = 6
6h or 6 × 10 = <u>60</u>
Whole Garden:
14 × 10 = 140
2. Then we subtract.
140 - 72 is 68
Answer:
11.75
Step-by-step explanation:
Answer:
3x^2+15x-1=0
Step-by-step explanation:
4/(3x+15)=4x
4=12x^2+60x
12x^2+60x-4=0
3x^2+15x-1=0
Please solve after that, I cannot do everything for you