Ethan invested £500 in the bank for 2 years.

he earned £40 simple interest in total.

what was the simple interest rate per annum

Which example illustrates the associative property of addition for polynomials? [ (2x2 + 5x) + (4x2 - 4x) ] + 5x3 = (2x2 + 5x) + [ (4x2 - 4x) + 5x3] [ (2x2 + 5x) + (4x2 - 4x) ] + 5x3 =

Zachary's family traveled 3/10 of the distance to his aunts house. They traveled 3/7 of the remaining distance. What fraction of the total was traveled to his aunts house

Which equation is equivalent to x^2 - 10x - 6 = 11

To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments. You are given the results below.

Write a possible recursive rule and then find a7 for { 7,12,17,22,27}

5. How many different codes can a combination lock have if there are three numbers on the lock and each number can be from 0-9?

Solve this equation 10.5z = 5z A. z = - 0.5 B. z = 15.5 C. z = 2.1 D. z = 5

Student loans in 2010 was $25,250 per student. If the interest rate for student loans increases to 6.8%, estimate how much more students will pay over a 10-year repayment period for this "average amount owed" as compared with 3.4%. $ more

Larry used a pattern of colors to make a cube train. he used a red cube, blue cube a red cube and another red cube. before he started the pattern again how many red cubes did Larry use?

What is the value of 4 (3x+5) when x=11