24pr + 3(p + 2pr)
= 24pr + 3p + 6pr
= 24pr + 6pr + 3p
= 30pr + 3p
= 3p(10r + 1)
Explanation:
30pr + 3p
= 3p x 10r + 3p x 1
= 3p(10r) + 3p(1)
= 3p(10r + 1)
11 for $12
hope this helps!
1 inch equals 40 miles and add half of 40 (20) and you get 60
Answer:
97m
Step-by-step explanation:
From the image below we solve using pythagoras's theorem
x^2 = 72^2 + 65^2
x^2 = 5184 + 4225
x^2 = 9408
x = 97 m.
Further explanation is shown 8n the image.