Nile had 20% less strike outs this year than last year. He had 124 strike outs last year. Which steps are needed to calculate the number of strike outs Nile had this year? Check all that apply.

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay