Answer: -270
Step-by-step explanation:
First, simplify the exponent

Then, distribute

Then, subtract(add a negative)

Hope it helps <3 :)
Answer:
I am going to say x3
Step-by-step explanation:
Answer: The missing coordinate -10
Step-by-step explanation: (4,r) = -10
THe answer is, 
And in decemal form it will be, 
True. College graduates often spend more money on lottery tickets than those with only a high school education, hoping to win big to pay off student loans. Hope this helps!