A triangle has side links of 16 cm, 63 cm, and 64 cm. Classify it as acute, obtuse, or right

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.