Answer:
Ten added to the difference of six and four. Or, the difference of six and four added to ten.
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Gradient= 
Gradient of line segment

Answer:
21 quizzes
Step-by-step explanation:
3 quizzes per week 9÷3=3
7 weeks = 3×7 so 21 quizzes
Answer:
14
Step-by-step explanation:
= 
18 x 35= 45x
630=45x
x=14
Formula for the volume of a cylinder: V = pi x r^2 x h
(r = radius, h = height)
V = pi x (7)^2 x 5
V = pi x 49 x 5
V = 245pi in^3
Hope this helps!! :)