Answer:
3a³ - 6a² - 2
Step-by-step explanation:
X²Y - Z
= a²(3a - 5) - (a² + 2) ← distribute both parenthesis
= 3a³ - 5a² - a² - 2 ← collect like terms
= 3a³ - 6a² - 2
In February, you have a balance of $270 in your bank account.In January, you have a balance of $270 - $45 = $225 in your bank account.In December, you have a balance of $225 - $45 = $180 in your bank account.
y = $180 + $45x, where x = 1, 2, 3, 4...
Balance in June: x = 6y = $180 + $45x = $180 + $45×6 = $180 + $270 = $450
Answer:
3
Step-by-step explanation:
4(1/2+3/4)+(-2) Distribute.
2+3+(-2) Simplify.
2+3-2
5-2
3
Hope this helps!! Have an amazing day (。・∀・)ノ゙
Answer:
the first one
Step-by-step explanation:
2m+1
The first answer choice, f(x)=2^x
ex: 2^3= 2*2*2=8