If paris has 18 cups of pretzels how many cups of nuts does she need

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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.

Find the domain of the following expression: 1/(√x)-2