Take -4 + 3a 2 from 7a - a 2.

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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.