Brayden is simplifying the expression 4n – (n – 3)2. he begins by distributing the negative to the terms inside the parentheses. what should he have done instead? combine like terms square the binomial cube the binomial rewrite the expression as a fraction

What is the reflection image of (5,-3) across the line y = -x?

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.

2.5 milligrams is equivalent to how many grams