B discrete quantitative because shoe size represent a quantity
Answer:
f(3) = -35
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = -7(x + 2)
f(3) is x = 3
<u>Step 2: Evaluate</u>
- Substitute: f(3) = -7(3 + 2)
- Add: f(3) = -7(5)
- Multiply: f(3) = -35
Answer:
-2x²/3y
Step-by-step explanation:
3x/4y • -8x/9
= 3x/9 • -8x/4y
= -2x²/3y
Hope it helps...
Answer:
Step-by-step explanation:
A
Hey there!
-11b + 7 = 40
- SUBTRACT by 7 on each of your sides.
-11b + 7 - 7 = 40 - 7
Cancel out: 7 - 7 because that gives you 0
Keep: 40 - 7 because it helps us solve for our answer
40 - 7 = 33
11b/-11 = 33/-11
Cancel out: -11b/-11 because it equals 1
Keep: 33/-11 because it gives you -3
33/-11 = 33 ÷ -11 = 3
<h3>
<u>b</u><u> = -3 </u></h3>
Good luck on your assignment and enjoy your day!
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