if the number of neutrons in an atom are different than the most commonly occurring isotope then this would change the (blank) of the atom. this atom is called a (blank)

20 yards 8 inches divided into 26 equal sections how long is each section

What is 0.0049 as a fraction

A groundskeeper is tasked with fertilizing the grass of a triangular courtyard. To determine how much fertilizer he should buy, he must know the area of the courtyard.

d (t) = 0.8t^2. What is the average speed, in meters, per second of the rockm between 5 and 10 after was it dropped

Which of the following is the x-coordinate of the solution to the system shown below x=9 x=13 x=2 x=18

Sandy has 16 roses, 8 daisies and 32 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and has only one type of flower. What is the greatest number of flowers that could be in each bouquet?

Alexis and Jonathan challenged each other to a typing test. Alexis typed 54 word in one minute, which was 120% of what Jonathan typed. How many words did Jonathan type in one minute?

Leona places a cone with a volume of 512 cm3 into a rectangular fish tank that has two square faces, each with sides measuring 20cm, and three rectangular each that are 49cm long and 20cm wide.

Percent increase from 86 to 150

The following table shows the speeds at which Jeff does 444 activities. For example, biking has a rate of 191919 miles in 222 hours.