How to write 40,257 in standard form

Find the missing fraction + 1/16 = 3/2

The sum of the digits of a two digit number is 7 reversing the digits increases the number by 9 what's is the number

Certain flightness beetles havw wing

Radio signals travel at a rate of 3x10^8 meter per second. How many seconds would it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 9.6*10^6 meters? (Hint: Time divide by speed.

10e-2e-9=39 solve variable. include steps, also check your answer!

Charmaine can knit 15 rows in 22 minutes. How many can she knit in 90 minutes?

What is pi times 4 squared times 7

What is 8.49x10^-7 in decimal form? 0.0000000849 0.000000849 8,490,000 849,000,000

Travel Ez sells dollars at a rate of ($1.40) / (1 euro) and buys dollars at a rate of ($1.80) / (1 euro). At the beginning of a trip, Sophie exchanged $540 to get 300 euros.

What is the range of y = square root x+7+5?