Reading dot plots & frequency tables The following dot plot shows the mass of each rock in Nija's rock collection. Each dot represents a diffe 1 + 36 37 38 39 40 42 43 45 Mass (grams) What is the most frequent mass of a rock?

Find the quotient. 50a2 – 98b2 -5a +7b

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.