Answer:
13 or anything lower
Step-by-step explanation:
n-3 has to be less or equal to 10
so, as long as you don't go above 13 you should be fine
because 10+3 =13
so 13 and anything lower minus 3 will make the inequality true
77 - 3x = 5
subtract 77 from both sides : -3x = -72
divide by -3 on both sides to get x by itself : x = 24
The answer is that Mia has 24 friends (x = 24)
mmm
Answer:
C. 16
Step-by-step explanation:
Two interior angles = One exterior angle.
x + y = z
4n -18 + n + 9 = 151 - 5n
4n + n + 5n = 151 + 18 -9
10n = 160
10n/10 = 160/10
n = 16°