40 cm long. hope this helps
4 1/4 - 3 3/4 = 1/2
Sarah picked 1/2 pound more than Nathan
Answer:
none of the above im pretty sure
Step-by-step explanation:
Answer:
f(-7) = 21
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² + 4x
f(-7) is x = -7
<u>Step 2: Solve</u>
- Substitute: f(-7) = (-7)² + 4(-7)
- Evaluate: f(-7) = 49 + 4(-7)
- Multiply: f(-7) = 49 - 28
- Subtract: f(-7) = 21
Answer:
linear function
Step-by-step explanation: