Answer:
42cm
Step-by-step explanation:
3:7
width:length
18cm width(7cm length/3cm width)=42cm length
Answer:
3) 11x+3
4) 8x³+2x²+2x+8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since we know that the two lines are parallel because of alternate interior angles (5x-20)=3x
then solve for x
5x-20=3x
-20=-2x
x=10°
Answer:
z = 2
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
2z - 3 = 1
<u>Step 2: Solve for </u><em><u>z</u></em>
- Add 3 on both sides: 2z = 4
- Divide 2 on both sides: z = 2
