In school the libary gets painted every 2 years, the cafeteria every 3 years and classrooms every 4 years. if they were painted in 2010, when is the next time they will all be painted in the same year? ?

a: 2012

b: 2034

c: 2022

d: 2019

no one will me and i can't handle getting another f in math ; ^;

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

What is the volume of the sphere shown below with a radius of 3?