Sarah is training for bike race. she rides her bike 5 and 3/4 in 1/3 hour what is sarah rate in mile per hour express your answer as a mixed nuber

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?