A sum of money was shared among three siblings, Shan David, and Ken in the ratio 3:7:10. If David got $7545 more than Shan. How much money did Ken receive?​

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons