<span>2x + x = 420
3x = 420
x = 140 Adult tickets </span>
Answer:
500/7=intrest rate/account savings=_________
Step-by-step explanation:
Answer:
Scientific Notation: 4.88 ×10^7
Standard Form: 4.88 ×10^7
Step-by-step explanation:
6.1×10^(-3) = 0.0061
8×10^9 = 8000000000
0.0061×8000000000 = 48800000

B (2<3)and C (4+3=7) maybe
Answer: the first, second, and fourth are correct.
Step-by-step explanation:
28-10%=25.2
28-25%=21
28-35%=18.2