A quality control technician is looking at a set of circuit boards for a company. One section of a circuit board is shown in the graph, where 1 unit = 1 millimeter. What is the diagonal measure of the circuit board section from point A to point C, in millimeters?

(hurry! ) which expression is equivalent to the following complex fraction?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?