Use the equation to answer the question.

12a+9b=k (2a+32b)

Which value of k makes the equation true?

a. 6

b. 2

c. 4

d. 3

the price of a motor cycle was decreased by 11% to £9000. What was the price before the decrease? Give your answer to the nearest penny.

Eric has a dog walking business. He charges $13 per dog he walks and $6 for the water he buys for the dogs. If he made $97 on Monday, write an equation to find the number of dogs he walked on Monday.

Galen sold tickets of his church's carnival for a total of $2,820. Children's tickets cost $3 each and adult tickets cost $5 each. The number of children's tickets sold was 30 more than 3 times the number of adult tickets slod.

9. Ellen is making gift baskets for four friends. She has 16 prizes she wants to divide equally among the baskets. How many prizes should she put in each basket? prizes

Write an expression in simplest form. The sum of the cost of d dinner and a $12 tip divided equally between 3 people

Cindy works part-time and earns $5.75 an hour 1 year she worked 50 weeks and average 12.4 hours of work per week about how much money did she earn that year?

To make hot chocolate, Raquel poured 3/8 cup of chocolate syrup into an empty mug then added 3/4 cup of hot milk. How much hot chocolate did Raquel make?

The total amount of weight on an airplane cannot exceed 2,500 pounds. The plane is carrying 1,750 pounds of luggage. The average weight of each passenger on the plane is 150 pounds.

Evaluate - 4x+y when x=5/4 and y=1/5. Write your answer as a mixed number in simplest form. When x=5/4 and y=1/5, - 4x+y = * blank* .

Ms. Smith saved $1520 in January. Her savings is 1/3 her monthly salary. In February she saved a certain amount of her monthly salary and spent $1000 more than the amount she saved that month. How much does she save in February?