What is 6,000,000,000,000 in scientific notation.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Which representation has a constant of variation of -2.5