Daniel bought 2 pounds of mixed nuts for $7.18 . which ratio is proportional to 2 pounds at $7.18

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?