You have 80 grams of a radioactive kind of cesium. How much will be left after 4 years if its half-life is 2 years?

What is expanded number 289 mean

A pelican dives straight down from 50.7 feet above the ocean and catches a fish 5.6 feet under the water. What is the total distance, in feet, that the pelican traveled? Enter your answer as a decimal in the box.

How many millimeters are there in 5 meters?

After reading a book for english class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the books didnt like the book. How many students liked the book?

Jack runs at an average speed of 4 miles for one hour. He then cycles 6 miles at 12 miles per hour. find his average speed for the whole journey.

Factor completely: 5t^2+28t+32

The volume of a sphere is 2,240 yd^3. What will be the new volume in the dimensions are multiplied by 1/4?

8 5/9 + 3 5/9 + 6 4/9

Instructions: determine the inverse for the following functions. f (x) = (x+6) ^2, x> (or equal to) - 6

How to create every number from 1-50 and I you could only use numbers 1,2,3,4