Which of the following number sentences is true?

A

-9 = - (-9)

B

-9 = 9

C

9 = (-9)

D

9 = - (-9)

Suppose you invest $50 a month in an annuity that earns 48% APR compounded monthly. How much money will you have in this account after 2 years? A: 2001.29 B: 751.29 C: 1954.13 D: 1536.

Sixty percent of the students at a certain school wear neither a ring nor a necklace. Twenty percent wear a ring and 30 percent wear a necklace. If one of the students is chosen randomly, what is the probability that this student is wearing

If the product of two numbers is positive, then the two numbers must both be positive. How do I show the conjecture is false by finding a counterexample?

Maria normally spends half an hour driving to work. When her average speed is ten miles per hour slower than usual, the trip takes ten minutes longer. How many miles does she drive to work?

Karen deposits $300 into an account that pays simple interest at a rate of 4% per year. How much interest will she be paid in the first 5 years?

Jonah has an even number of golf balls. He has more than 13 and less than 16 balls. How many golf balls does he have

What is twenty divided by two plus ten

A CD case measures four and four-fifths inches by five and three-fifths inches. What is the decimal form of the measurements

Four times the first of three consecutive even integers is six more than the product of two and the third integer. Find the integers.

What is x - 13 > - 4