Write the number in standard form 60 + 4

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Find the amplitude of a sinusoidal function that models this temperature variation

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?