Which of the following pair(s) of circles have l as a common external tangent? Select all that apply.

A and B
A and C
B and C

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2