Work out the product of 2
2
3
and
1
5
7

Give your answer as a mixed number.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?