Each packet of jelly-child sweets contains 100 sweets. the cycling tour has 9425 jelly-child sweets remaining. how many unopened packets do they have?

3x = 729 solve for x plz . it's urgent. will mark

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)