Answer:
42.5 inches
Step-by-step explanation:
because you gotta divide 349 by 8 to get ye height
3x-12+5-x=2x-7
2x-7 =2x-7
Means there are infinite solutions.
Answer:
a) 1790 b) 1.79
Step-by-step explanation:
a) you just add to get the perimiter 2(900) + 2(400) to get 1790
b) 1000 meters makes a kilometer so we divide by 1000 and get 1.79 for the kilometers
Answer:

Then the answer is C
Step-by-step explanation:
1) Set a linear equation

2) Cross multiply

3) Multiple the right side

4) Divide both side by 2

5) Solving the linear equation

The answer is (C)