Real numbers, rational numbers, Integers, Whole numbers, and Natural numbers.
Sally will be 12 in 4 years, because bob is 28 and sally is 8; then in two years bob will be 30, while sally is 10 making bob 3 times her age!
Answer: A.four hundred fifty dollars and five cents
$450.05
Step-by-step explanation:
x^2+14x = (x+7)^2
7^2 = 49
so you would add 49 to both sides