42 and 63 both are at the rate of 2 to 3 and they add up to 105
Answer:
444
Step-by-step explanation:
444 is answer. it is very easy. 444/6= 74
Answer:
school:
cleaned class rooms and background
cooking equipment are laboratory tested of being germs free and also bacteria free
community: clean environment
Step-by-step explanation:
Answer:
the third one
Step-by-step explanation:
y represents the number plus 5 and the x represents the other number
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
x² - 2x - 4 = 0
<u>Step 2: Identify Variables</u>
a = 1
b = -2
c = -4
<u>Step 3: Solve for </u><em><u>x</u></em>
- Substitute [QF]:
- Exponents:
- Multiply:
- Add:
- Simplify:
- Factor:
- Divide: