En una comunidad donde su sistema de numeracion es de base 4 el resultado de la suma 103+122+200 deberia ser: a) 431
b) 1131
c) 1031

Can (3,5 and square root 34) be sides on a right triangle?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Which value of y will make the inequality y< -1 false?