Answer:
I think it is b. Curve
Step-by-step explanation:
Answer: 442
Step-by-step explanation:


Simply replace all the x's in the equation for 6

Answer:
118.3 m²
Step-by-step explanation:
Step 1. Calculate the <em>semiperimeter</em> (s).
s = (p + q + r)/2
s = (17 + 18+ 15)/2
s = 50/2
s = 25 m
===============
Step 2. Calculate the <em>area</em> (A).
Use <em>Heron’s formula</em>:





A = 118.3 m²
Answer:
915 stamps
Step-by-step explanation:
140 + 775 = 915