Beth and maria are going to the county fair. admission costs $4 per person for each day. they plan to go for 3 days .how much will the girls pay for all 3 days?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.