3u = 14 - 4u what number is the variable?

The two bases of a trapezoid are 3 and 11 the altitude of eight what is the area of the trapezoid

shoe store uses a 40% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of $69

What's the taxes on $1,500

Your fish tank holds 3535 liters of water. How much is that in milliliters?

When her mother won a lottery ticket, kayla was given 1/3 of the prize money. each of her four brothers recieved 1/4 of the remaining money. when kayla and one of her brothers put their money together, they had $75,000.

while playing basketball, jada's heart rate goes up to 160 beats per minute. whe jogging her heart beats 25 times in 10 seconds.

What does 12 times a number mean as an expression?

Emma seys that the preduct of a 3-digit number and a 1-digit number will be either a 3 digit number or a 4 digit number. Does Emma's statement make sense

Work out the value of these two questions: 1) 3^2 + 2^3 2) 2^4 - 3^2

What is 5 1/4 divided 2 2/7