Ethan invested £500 in the bank for 2 years.

he earned £40 simple interest in total.

what was the simple interest rate per annum

Morita works in a florist shop and makes flower arrangements. She puts 10 flowers in each vase, and 2/10 of the flowers are daisies. Last weekend, Morita used 10 daisies to make flower arrangements.

What is the answer if you expand - 7 (k - 3)

Write the sum of the numbers as the product of their GCF and another sum 56 + 64

Rob changes his car every year and prefers a car that is always under warranty

A water tank containing 496 gallons is 62% full. how many more gallons are needed to fill the tank?

What is the momentum of a 79-kilogram ice skater gliding across the ice at a speed of 16 m/s?

There are 52 white keys and 36 black keys on a standard piano. What is the probability that if a person did not look and hit the keyboard twice that he or she would first hit a white key and then hit a black key?

Problem Page A rug is in the shape of a square. It measures 14 feet on each side. What is its perimeter?

Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene 's car had 5.5 gallons in the 14 -gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.70 per gallon.

If N = 34, what is 7 - N?