4. John is buying Christmas gifts for his family. He buys both of his brothers a
DVD that cost $19.99 each. He buys his
sister a $5.00 hair bow and 3 jars of nail
polish that are $1.25 each.
a) How much did he spend total?

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

Which expression gives the exact value of x?