How many unique passwords can be made from 2 letters and 3 digits (0 to 9) if repeats are possible? pls answer ASAP with explanation if you do you will get brainliest

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.