Answer:
10
Step-by-step explanation:
The ratio of abc/def=1.5
15/1.5=10
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Answer:
x=64°
Step-by-step explanation:
x=180-90-26 (angles on a str line)
=64°
Answer:
12n + 60
General Formulas and Concepts:
<u>Pre-Algebra</u>
Distributive Property
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
(n + 12) × 5 + 7n
<u>Step 2: Simplify</u>
- Distribute 5: 5(n) + 5(12) + 7n
- Multiply: 5n + 60 + 7n
- Combine like terms: 12n + 60
which means that:
m+m= Something.
and that something can be anything,it determines on the m+m to find out what the answer might be.
Answer:
x - 2
Step-by-step explanation:
2x - x = x
-3 - -1 = -2