5(-3.4k - 7) + (3k + 21)

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees. (10 points)

Find the value of the cosine for angle a

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.