Rose went to a stationary shop. she purchased 2 packs of red pens,4 packs of black pens, and 3 packs of blue pens. the cost of each pack of pens was $2.50.which expression shows the total amount rose spent on the pens.

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

What is the sum of these mixed numbers 4 2/3+ 3 1/9

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