Are the expressions 12a + (6+3a) and 3(5a + 2) equivalent show your work and explain
2 answers:
12a + 6 + 3a = 15a + 2
15a = 15a - 4
0 = - 4
You might be interested in
8 + 5n = -27
5n = -35
n = -7
Hannah is 10 and 3/4 years old
Step-by-step explanation:
Answer:
i did it again i did i did not do did it
27 degrees add four then 23 and you get 27
2 wk --- 38 cm
3.5 wk --- x cm
x = 3.5 wk x 38 cm
---------------------
2 wk
x= 66.5 cm
