Answer:
its doubling every time
Step-by-step explanation:
2.5 add 2.5 is 5
5 add 5 equals 10 etc.
Answer: 129
Step-by-step explanation:
It is 129 because y is less than 70 so the greatest possible value for that is 69 and z is less than or equal to 60 so 69 + 60 =129
You only need one of them:
(135 mile²) x (5,280 feet/mile)²
= (135 mile²) x (27,878,400 feet²/mile²)
= (135 x 27,878,400) mile² - feet² / mile²
= 3,763,584,000 feet²
Multiply both sides by 3 to get:
3r = sqrt(A)
Square both sides:
9r^2 = A