How long do ant traps last?

A total amount of $30 was placed in 4 envelopes, a different amount in each one. Money from the largest share was taken to double each of the other amounts. The resulting amounts were the same as before, but in different envelopes.

Solve for x. x2 + 9x = 0

The number 0.4 can be written as 4/10 so it's a rational number, true or false

The sum of 150 and 2 times a number n

The size of a bees nest increases as time passes. Your friend says that time is the dependent variable because size depends on time. Is he correct

Write the fraction in the simplest form 25/100

Some roads in poland have a speed limit of 140km/h. How fast is this in miles per minute?

When you convert 100 feet per second to inches per second will there be more or less than 100 inches

A book store is having a sale. The book Bart wants was originally priced at $14.99. The book is now $10.04. By what percentage was the price reduced?

In a fruit salad there are 12 strawberries 14 grapes and 6 kiwis and 4 papayas. find the ratio of kiwis to the total number of pieces of fruit salad. write the ratio as a fraction in simplest form.