The accompanying figure shows the stem-and-leaf plot for data on sugar in cereals, in grams, using split stems. Complete parts a through c below.
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30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12=

What is the product? (x2+3y+7) [yy+1)

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9