Nolan did the following work to solve the problem -14.52 + 7.3. 14.52 - 7.3 7.22 so, 14.52 - 7.3 = 7.22 which of the statements is true about his work and answer? his answer is correct. his answer is incorrect, because the answer should be negative. his answer is incorrect, because he didn't line up the decimals.

What term makes it inconsistent y=2x - 4

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {