Astore has two brands of pencils on sale for the day. brand a comes in packs of 4 and brand b comes in packs of 10. if an equal number of each brand sold, what is the minimum number of each sold.

Which of the following best describes the delian problem?

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.