I’m pretty sure the answer is 120
Answer:
30x + 225?
i dont understand that
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
The opposite of the opposite of the number is the number itself
-(- turns positive
The answer is D. because 10*10*10*10 = 10000, which also equals 10^4, which is repeated multiplication
Answer:
k=21
Step-by-step explanation:
Find the slope of MN which is 1/5 (use the slope formula)
Use the slope formula for AB using k as y_2
Substitute and you get k=21
21-2.25/-2.25-1.5=-5
The lines are perpendicular because the slopes are the negative reciprocal of one another.