Luisa and Jacob each solve the radical equation 5+4x−−−−−√=x. Luisa determines that the solution is x=5. Jacob thinks that the solution is x=−1. Use the space below to identify which student is correct. Use words and mathematics to justify your answer and show any work completed to make your selection

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Plz hurry evaluate the expression a+b where a=8 and b=19