At a restaurant you order a meal that costs 63.90 you leave a 20% tip. the sales tax is 5% what is the total cost of the meal

Find the difference (8ab+a+2) - (3ab+6)

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?