You and a friend go to Tacos Galore for lunch. You order four soft tacos and three burritos and your total bill is $15. Your friend's bill is $9 for two soft tacos and two burritos. How much do soft tacos cost? How much do burritos cost?

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Use the multiplier method to incrases £258 by 43%

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4