The figure shows two semicircles centered at G and H. Point B is on both semicircles. Line DF touches each circle at one point only, points Fand E. If DE = 4 and EF = 8,
what is the scale factor applied when triangle DEH is dilated to make triangle DFG?

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

In which form is the following function written? y = - 2(x – 3)(x + 5)