Danielle works as a nurse at the hospital full time and always puts 10% of her check into her savings account. When Danielle goes shopping for a new TV, how should she pay? Explain your reasoning.

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?