Select the correct answer from each drop-down menu. Jenna has red balloons and 5 blue balloons.

The ratio of the number of red balloons to the number of blue balloons is ( 8:3, 3:8, 3:5, 5:3 ). She adds 2 red balloons and removes 1 blue balloon
The new ratio of the number of red balloons to the number of blue balloons is ( 3:4, 4:3, 5:4, 4:5 ).

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.