8r and 4r are like terms since they both have an r
also 3s and -3s are also like terms because of the s
Must be simplified. don;'t really know if we should do distributive property
Answer:
There is a 3 in 9 chance
Step-by-step explanation:
Answer:
24x^2 -10x - 25
Step-by-step explanation:
24x^2 + 20x - 30x - 25
24^2 -10x - 25
6 boys, ratio is boy:girl 2:3
