Hannah bough the total of 5.12 pounds of fruit at the market. she bought 2.5 pounds of pears, and she also bought some bananas. how many pounds of bananas did she pay

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function