The volume of the cylinder is 70 units.
Answer:
d) 3
Step-by-step explanation:
7x+4=25
7x=21
X=3
Answer:
x = 10
Step-by-step explanation:
28/20 = 1.4
4x+2/3x = 1.4
4x+2/3x = 14/10
40x+20 = 42x
40x-42x = -20
-2x = -20
-x = -20/2
-x = -10
x = 10
Answer:
Step-by-step explanation:
Replace the n with n+1 to find the (n+1)st term.
Expand brackets.
Add like terms.