Simple math question!

Eliana's calculator displays a number as 5.378 E9.

What is this number in standard form?

Enter your answer in the box.

Use addition to solve the linear system of equations. Include all of your work in your final answer. 3x - y = 6 y = x - 4

There are 60 windows in the horse barn. One fifth of them are being replaced. How many windows will be not be replaced?

If Ellie scored 1600 on the SAT, what would be her expected IQ?

Dose anyone know any websites for big ideas answers?

If their food and beverages cost $25.30 and there is an eight percent meals tax how much is the bill

You are a dental assistant. you are preparing a disinfectant solution using 2.5 liters of water. the iodophor concentrate is added to the water at a rate of 4.5 cubic centimeters per liter.

canstanza has 13 blue envelopes she has 3 fewer yellow envelopes then blue envelopes she has 7 times as many green envelopes as yellow envelopes how many envelopes does constanza have in all

What is 4 1/2 pt=___c

If peter spent 500 dollars and if the ratio is 2 : 3 and john spent $600 dollars how much did they spend altogether?

A number increased by 10 is equal to 340 in equation form