Answer:
I would need to see the problems in order to help :)
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Distributive Property
- Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
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<u>Step 2: Find Unknown</u>
- Multiply both sides by 8/15:
- Distribute/Multiply:
- Simplify:
Answer:
Six Tenths in numerical form is 6/10, and "translated" into a decimal it would be 0.6
I hope I helped you, and a "Brainliest" is always appreciated! ☺
Answer:
B
Step-by-step explanation:
A=1/2*(10+20)*5
=1/2*30*5
=75m*2
To find this number, let's represent the unknown amount of students with the variable x:
356 + 365 + x = 977
721 + x = 977
x = 256
There are 256 students in ninth grade.