If d = –2, y = –2 and x = 4, evaluate d + 2 x’y I

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.