21 containers for the ice cream
Answer:
Step-by-step explanation:
Like terms have same variable with same power. Combine like terms
153y³ + 132y² + 6y - 5 - 3y³ - 5y² +4y - 2
= <u>153y³ - 3y³</u> + 132y² - 5y² + 6y + 4y <u> -5 - 2</u>
= <u>150y³</u> + 127y² + 10y<u> - 7</u>
Answer:
Step-by-step explanation:
Divide the number of events by the number of possible outcomes
6a-4 = 3a+54
3a = 58
a = 58/3
a= 19.333
