Determine whether the triangles are congruent by AA~, SSS~, SAS~, or not similar.

Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Which expression is equivalent to 3^3 + 2^2?