B because the multiplication has different signs
If you could send an image that is clearer I will be able to help you more, but for what we have: 3y+13=5y-5, the answer would be 2y=18 (after doing all your algebra). Then you would divide both sides by 2 and get y=9. After this you can plug in 9 for every y and find the angles/measures of all sides!
Hope this helped, and if you need any further assistance, please let me know!
Answer:
240
Step-by-step explanation:
The length is 20 and the width is 12 so you just multiply 20 and 12 together which is 240
Answer:
A) 4.18
B)7.65
Step-by-step explanation:
You have to use a calculator
Answer:
b
Step-by-step explanation:
make a formula, its the easiest way to solve problems like these also its very efficent