What is the period of the graph of y = 5 sin (2TTx) + 4? O A. 5
OB. 1
O c. 2TT
O D. 4

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220