Gustave measured his pace and determined that for him s steps make one mile.
one day Gustave walked 6300 steps which were 3 miles

write an equation to describe the situation

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?