Запиши утверждение на математическом языке: «Для того чтобы из числа 9 вычесть сумму двух чисел q и z, можно из этого числа вычесть первое слагаемое, а затем из полученной разности вычесть второе слагаемое».

Ответ (в ответе на первом месте записывай число 9, числа, выраженные буквами, записывай в алфавитном порядке):

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

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?