Answer:
m=1.5
Step-by-step explanation:
simultaneously
3m+9n=6
- m+9n=3
2m=3
m=1.5
12 divided by 4 is 25% so add the 12 and four together
Answer:
60
Step-by-step explanation:
The formula for finding the volume of an object is the area of base times the height, in this case it can be shown as:
Length * width * height = volume
therefore we get the equation :
4 * 5 * 3 = 60
Answer:
x=3
Step-by-step explanation:
Answer:3/2
Step-by-step explanation: 3+3/4
6/4=3/2