I’m assuming the question is to find the number of calls made? If so here’s how to solve it.
18 + 0.5x = 50.50
.05x = 32.50
x = 650
650 calls made.
Answer: 4in
Step-by-step explanation:
Radius is 1/2 of diameter
Therefore you can multiple radius by 2 to get diameter
2x2 is 4
4in
Asking the Math Gods...
= a-6b+4c
They all use the metric unit to measure things (e.g. inches, centimeters, etc.)
As far as I know, I think the difference might be that a yardstick only measures 1 yard. It has 36 inches (which is 3 feet, which is also 1 yard).
A ruler usually is only 12 inches.
A measuring tape is usually 12 feet.
That's what I know.