Express the polynomial z^2-z^4+2z^2 in standard form and then classify it.

How many soution does this system have? Y=3/4x-5 -3x+4y=-20

91/50 as a decimal and percent

You have a job as a teacher. Your salary for the first year is $37,185. you will recieve a 6% increase every year. What explicit formula models this situation? How much will your salary be at the start of your 5th year?

Abigail's mom said she will be home from work 65 minutes. It is 4:27 p. m. and Abigail has dance practice at 6 p. m. How much time will Abigail have between the time that her mom gets home from work and the beginning of dance practice?

Together, Preston and Horatio have 49 video games. Horatio has 11 more games than Preston. How many games does each person have?

Evaluate f (x) = 3x+8 for x = 1

How many times can 60 Go into 540

Find a solution of the equation below algebraically check your answer n+14=25

What is the Lcm of 21, 7, and 18 using prime factorization

What is the ratio of 31 to 3?