After 100 years about___ grams of the sample will remain

Compare 4 x 10^5 and 5x 10^3

Does the value of x make the equation to 0. Why?

What equation represents a circle with its centre at the origin, and a radius measuring 12 units

What is 22/7 out to 4 places? What is pi out to 4 places? What is the difference between 22/7 and pi out to 4 places? Write the difference down ...

If £2000 is payed into a bank account which pays 3% compound interest a year. How much will be in that bank account after 2 years

Write and simplify an absolute value expression to find the distance between - 3 and 8

Write the blue letters that are inside closed figures. These letters can be arranged into two words that tell the ride that Rachel rode first when she arrived at the amusement park. What ride did Rachel ride first?

Solve for x ax+3b=2f

Consider the graph of the following quadratic equation. Y = - x^-10x + 24 What is the y-value of the vertex?

how much interest is earned on a principal of $575 invested at an interest rate of 7% compounded annually for nine years?