There are 451 students at highland jr. high. if there are 135 more boys than girls, write and solve an equation to show how many girls there are.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

The paint recipe also calls for 1/4 cup of food coloring. tyler says mrs.mcglashan will also need 6 cups of food coloring. do u agree or disagree? explain.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.