A group of people rented a van for. One person had to drop out, and the remaining people each paid each. Which equation can be used to find how many people were in the initial group? 40/x-1=5

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

Let x = a + bi and y = c + di and z = f + gi. which statements are true?