If δabc and δgef are congruent by the asa criterion, which pair of angles must be congruent? a. ∠acb and ∠feg b. ∠cab and ∠gef c. ∠cab and ∠egf d. ∠abc and ∠gfe

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?