What is the point -5, 2 rotated 270 degrees about the point 4, -2?

Find the quotient. 50a2 – 98b2 -5a +7b

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.

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl