1 point 4. On Monday, Mia spent 4 1/2 hours studying. On Tuesday she spent
another 2 4/5 hours studying. What is the combined time she spent
studying?
6 1/10 hours
73/10 hours
5 3/15 hours
7 1/10 hours

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y