10. The class is selling food at the school fair. Pretzels cost $1.50, and bottles of water cost $1.00. The class sold a total of 107 items altogether
and collected $128. Choose the definition of the variables that could be
used the write the system of equations. Show your work in your math
notebook.

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

What is the t intercept of the line given by the equation below y= -10x + 14