Sarah started collecting coins last year. She already collected 58, when she received another 21 from her parents.

She is expecting to get 12 more for her birthday next week.

How many coins is she going to have at the end of next week if her expectation is right?

What is the equation of the graph below? y=sec(x)-4

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.