Answer:
8.36
Step-by-step explanation:
3(x + 7) = 57 |÷3
x + 7 = 57/3
x + 7 = 19 |-7
x = 19 - 7
x = 12
The first one is false and the second is vertex
B 5
Estimate 10.2 as 10
2.3 as 2
10/2 =5
the integer with the least value is a