HELP ME PLEASE NEED ANSWER 20 POINTS OR MORE 1. is -√25 rational and integer or is it a real number and integer?
2. is rational x irrational= rational a true statement

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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

Find the missing factor. write your answer inexponential form.9^2=9^4×