A bride-to-be had already finished assembling 4 wedding favors when the maid of honor came into the room to help. The bride assembles at a rate of 2 favors per minute. In contrast, the maid of honor works at a speed of 3 favors per minute. Eventually, they will both have assembled the same number of favors. How many favors will each have made? How long will that take?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?