Alexis sold 3/8 of her raffle tickets on the first day. She sold 88 raffle tickets during the first week and the remaining 32 raffle tickets during the second week. How many raffle tickets did Alexis sell on the first day?

For a certain value of k, the system x + y + 3z = 10, -4x + 2y + 5z = 7, kx + z = 3 has no solutions. What is this value of k?

Solve for x. 5+x + (-2) = - 8

La expresion 18+2^3 / 4x2

Evaluate the expression. (15 + 6) divided by three

Dallas got a raise. His hourly wage was increased form $9 to $10.25? What was the percent increase in Dallas's wage to the nearest whole percent?

Summarize how to rewrite a rational power as a radical term. Provide an example of your own.

Andy canoe is 2.7 meters long. how long would it be in milliters?

5,000 mL is equal to: 5 L 0.005 L 5,000 cm² 5,000 cm³

Find the radical equivalent of 272/3 and compute it.

Simone takes dance lessons. Her shoes cost $150 per year, her tights and leotards cost $70 per year, her hair accessories cost $15 per year, and the dance lessons cost $1,000 per year. How much will Simone pay for five years of dance lessons?