The driving school Instructor has asked Lina to stay within 2 miles of the posted speed limits. The current road has a speed limit of 45 mi/h. Write a compound
inequality to show Lina's acceptable speeds

The variable in a relation who’s value depends on the value of the independent variable is called what?

Find the value of x that will make l ll m

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.