2(4 + 3m) = answer please ;w;
thank you :D

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?