Answer:
Step-by-step explanation:
1. 2x + y
2. 48 + 60 = 108
3. 840 - 210 = 630
Answer:
true
Step-by-step explanation: bro please give the branleist please really need it
Answer:
12π ≈ 37.7
Step-by-step explanation:
A = π*r² - π*r²/4
A = 3πr²/4
r = 4
A = 3π(4)²/4
A = 12π ≈ 37.7
4600
Because the zeros aren’t significant unless they’re after a decimal point, but other numbers are significant.