Answer:
5 more people studied more in 0-30 minutes than people who studied 121-120 minutes.
Step-by-step explanation:
Answer:
D. 10.91 square centimeters
Step-by-step explanation:
Area of a sector of a circle =


where 
radius (r) = half of diameter = 10/2 = 5 cm
Area = 
= 10.91 
Go to math papa calculator it’s amazing it’ll help you
Answer:
C. (1,0)
Step-by-step explanation:
If he starts at his house (4,-2) and goes left 3 and up 3 he ends up at C. (1,0)
If 50 students prefer vanilla ice cream then 259 students were surveyed.