Answer:
86.4 km
Step-by-step explanation:
Since the cyclist travels 1.8km in a minute, he will travel 48 times that in 48 minutes:

Answer:
26m
Step-by-step explanation:
10^2+24^2=26^2
Answer:
the radius found on the letter c
Increasing the length by

we have the new expression for the length as

Increasing the width by

, we have the new expression for the width as

Perimeter of a rectangle is given by adding all the sides, so we have


Answer:

Step-by-step explanation:
Multiply (x + 1) by (2x + 2).
x × 2x is 
x × 2 is 2x
1 × 2x is 2x
1 × 2 is 2
+ 2x + 2x + 2 = 