Answer:
{4, 4.5, 5, 5.5, 6, 6.5, 7} {0, 1, 2, 3, 4, 5, 6}. 4 ≤ h ≤ 7 0 ≤ d ≤ 6. 4 ≤ d ≤ 7. {4, 5, 6, 7}. 0 ≤ h ≤ 6 0 ≤ h ≤ 7
2(x-3)5x = 5(2x6)
2(x-3)5x = 60
2x -6 x 5x = 60
2x -30x = 60
-28x = 60
28x = -60
x = -15/7
Not sure if I'm correct, but hope it helped
Answer:
6. 2
7. 13
8. 10
9. -29.78
Step-by-step explanation:
6. 3(1) - 1
3-1
2
7. -2(-2)+9
4 + 9
13
8. 2(3) + 4
6 + 4
10
9. 3.8(-7.6) - .9
-28.88 - .9
-29.78
Answer:
8 pounds
Step-by-step explanation:
3 ft board = 2lb
12 ft board is 4 times more so
2x4 = 8 lb