on the school trip margie spent 12.40 on 2 souvenirs. each souvenir cost the same amount. the amount of tax was 0.72 how much did each souvenir cost?

Kate has 3,665 in a saving account the interest is 3,2/5% compounded annually to be the nearest cent, how much will she have in 1 years?

A pool covers costs about $17.50 per square meter. Calculate the cost of covering the Children's pool. The Children's pool is a square so 15 by 15 meters.

Which equation would describe "two times a given number plus five equals 15"?

The binomial 10x + 55 is equivalent to (1) 10 (x+45) (2) 5 (5x-11) (3) 5 (2x+11) (4) 5 (5x - 50)

Camille is sixty-six inches tall. This is twenty inches less than two times Money's height. How tall is Mindy's?

During a football game, the team lost 6 yards and then another 3 yards. How many yards behind the line of scrimmage are they?

If 3 of the Roberts 4 dogs are black, what percent are NOT black

How long does $1250 have to be deposited at a simple interest rate of 2 1/2% before the balance is tripled?

4. An app developer projects that he will earn $20.00 for every 8 apps downloaded. Write an equation to represent the proportional relationship between the number of apps and the total earnings.

Where would the brackets go to make these numbers possible i) 3 x 4 + 8 : 2 = 10 ii) 6 2 : 12 - 3 + 4 x 12 = 48 (6 2 is actually an exponent 2 is the power)