Susan is 50 inches tall. myra is 3 inches taller then elaine, who is 2 inches shorter than susan. how tall is myra

Answer this 30 points and brainliest!

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

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