considere um u: u = - 1/2 (a - b) - 3 (a - 1/3 b), com a diferente de 0 e b diferente de 0. Escreva um vetor w tal que w seja colinear com u e w' = 3 u

Last year, main bike d miles. this year, she biked 533 miles. using d, write an expression for the total number of miles she biked

Tickets for the homecoming dance cost $20 for a single ticket or $35 for a couple. ticket sales totaled $2280, and 128 people attended. how many tickets of each type were sold?

The difference between two numbers is 31. Four times the smaller is equal to 8 more than the larger. What are the numbers?

1/4 : 3/8 in simplest form

Jackie sold 48 pints of lemonade at her stand. How many quarts of lemonade did she sell? (1 quart = 2 pints)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league

Omar mows lawns for $9.25 an hour. He spends $7.50 on gas for the mower. How much does he make if he works h hours?

1/10 or 200 tables is what?

If 3 times a number minus 2 equals 13, what is the number? A. 4 B. - 6 C. 5 D. 2