Jane can make a handcrafted dream catcher in 6 days. zena makes the same dream catcher in 4 days. if they work together making dream catchers, how many days will it take to make 15 dream catchers?
a) 2
b) 15
c) 21
d) 36

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x