Answer:
- 3r + 18
Step-by-step explanation:
7r - 8r - 2r + 13 + 5 = 7r - 10r + 18
I think it’s .01% because 1225/120000=.010208
The method of changing a degree to a radian is to multiply with 1/180
Answer:
25%
Step-by-step explanation:
125:500
divide by 5 to make 500 into 100
25:100
convert to percent
25%
Answer:
A = 24t² + 2t
Step-by-step explanation:
The shaded area (A) is calculated as
A = area of outer square - area of rectangle
= (5t)² - t(t - 2)
= 25t² - t² + 2t
= 24t² + 2t