Pearson Educatic Find the volume of each cylinder. Round to the nearest tenth.
8. r = 8 m, h = 9 m
9. r = 12 m, h = 2 m

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)