7a)
x - 10 + x - 11 + 3x + 6 = 180
5x -15 = 180
5x = 195
x = 39
7b)
y = 3x + 6
y = 3(39) +6
y = 117 + 6
y = 123
Answer:
14.67 in. long
Step-by-step explanation:
Answer:
25 ( A)
pls mark me as BRAINLIEST
stay at home stay safe
and keep rocking
Answer:
321
Step-by-step explanation:
#/68&$#57:'#46&"¥<>`《\_£=%~《|
Answer:
What grqde is this
Step-by-step explanation:
please I need to know the grade