Answer:
192.67
Step-by-step explanation:
588 - 3X = 10
Collect like terms
588 - 10 = 3X
578 = 3X
Divide through by 3
578/3 = 3X/3
X = 192.67 or
the first one is x=3
h = 12.03
Substitute 22÷7 for pi.
h = V ÷ πr²
h = 340 ÷ (22÷7) × 3²
≈ 12.03
159
k (9) = (2 * ) - 3
= (2 * 81) - 3
= 162 - 3
= 159
