X⁵+ x +2x³ + 6+ 2x² = x⁵ + 2x³ +2x² + x + 6
each coind has a 1/2 probability of landing on heads
3 coins would be 1/2 x 1/2 x 1/2 = 1/8 probability
15 miles is how far she has to go. I think you have a Typo
Answer:
x = 20
Step-by-step explanation:
x/10 = 2
Multiply each side by 10
x/10 * 10 = 2*10
x = 20
Answer:
503 ithink
Step-by-step explanation: