A combination lock uses the numbers between 1 and 90 with repetition and they must be selected in the correct sequence. Is the name of combination lock appropiate? Why or why not?

You have a piggy bank containing a total of 119 coins in dimes and quarters. If the piggy bank contains $20.75, how many dimes are there in the piggy bank

Today only, a suit is being sold at a 29 % off (discount). The sale price is $ 284. What was the original price?

Solve for x in the equation x squared plus 4X minus 4 equals 8

Find the surface area of a wooden box full of shape is of a cube and if the age of the box is 4 cm

Negative 6 to the negative 2 power

Nicole used her credit card to buy a $1,255 mattress. Her credit card has an APR of 11.56%, compounded monthly, and the mattress was the only purchase on the card. Nicole paid off the mattress after two and a half years.

A different car can travel 30.5 miles for every gallon of gas used

Seth spends every Saturday mowing lawns in his neighborhood. Last month, he made $416. If he deposited 3/4 of the money into is college fund and kept the rest for himself, how much money does he have left to spend?

Explain how the exterior angle relates to the interior angles. A triangle has angles A, B, C. The exterior angle to angle C is angle D.

A t-shirt cost $25, but isnarked 15% off. What is the sale price of the t-shirt