You invested $15,000 in two accounts paying 7% and 8% annual interest, respectively. If the total interest earned for the year was $1110, how much was invested at each rate?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?

Which angle of rotation is an angle of rotational symmetry for all figures?