Add -6z to both sides and you get 28 = 15z - 2
Then add the 2 to both sides and you get 30 = 15z
Divide 15 on both sides and get 2 = z
Answer:
what do you need help on
Step-by-step explanation:
what
Answer:
3.5
Step-by-step explanation:
we can do proportions
12/16 = 10.5/4x
cross multiply
x = 3.5
The answer is 180ft squared. I got this when I used the formula 1/2 times base times height
equation 1/2 timed 20 times 18
- u can divide half of 20 or 18
10 times 18 = 180
