Our principal spent 18422$ on laptops and tablets for the school. if the laptops cost $12,539 ,how much did the tablets cost?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

There are a total of 75 students in the robotics club and the science club. the science club has 11 more students than the robotics club. how many students are in the science club?