2. Consider the following system of equations. Line 1: 2 − = −3 Line 2: −6 − 2 = −6 Part A: Is (0, 3) a solution to Line 1? Explain your answer.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?