Jess has 60 ounces of a metal alloy (mixture) that is 40% pure gold. (The other 60% is some other metal.) If Jess adds 10 more ounces of pure gold to the 60 ounces of alloy, he will then have 70 ounces of alloy. What will the percentage of gold in this alloy?

Lindsay is creating a bridge out of dried pasta and glue. in her plans, she sketches the graph to determine the lengths of the noodles, in centimeters, needed for the arch to increase the length of the bridge in 1 centimeter increments. which function did lindsay use to create her design? f(x) = (x – 5)2 + 8 f(x) = –(x + 5)2 + 8 f(x) = 0.5(x + 5)2 + 8 f(x) = –0.5(x – 5)2 + 8

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,