Robert has 100 grams of radioactive kind of lawrencium how much will be left after 36 hours if it is half life is 4 hours

Nicole used 24 pieces of fruit. if 1/6 of them were peaches how many peaches in all did janeen and nicole use to make their fruit salads? explain your answer

Use substitution to solve the system equation. n=3m-11 2m+3n=0

Find the volume of cylinder with radius of 5.5 feet and a height of 11.4 feet

The sum of two numbers is 50. The larger number is 14 more than the smaller number. What are the numbers?

Calculate 936 divided by 36 show your working out

An engineer is designing an arch-shaped gate for the entrance to an amusement park. The gate must be 80 feet wide and 25 feet tall. What will be the equation of the parabolic shape of the gate?

0.87 written as fraction

According to the census​ bureau, 64.5% of americans owned their own home in 2013. a local real estate office wants to see if this is the case for its area.

What is 3,875,462 rounded to the nearest hundred thousand?

The perimeter of a rectangle window is 36 feet. the width of the window is 4 feet more than the the length. what are the dimensions of the window?