Colin has 120 minutes to complete a three-part exam. he completes the first part in 30 minutes and the second part in 40 minutes. how many minutes does colin have left to complete the third part of the exam?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .