A platter contains a total of 45 hotdogs and hamburgers. A representative sample has three hotdogs and two hamburgers. About how many hamburgers are on the platter.( show work and label your answer)

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

Write the pair of fractions as a pair of fractions with a common denominator