Which of these have one solution?

A. - 21 - 8a = - 1 + 6 (4 - 5a)

B. 33 + 6x = 3 (-1 + 5x)

C. 4 (m - 1) + 5 = - (1 - 4m)

D. None

Sam traveled a distance of 3724 feet, how many miles did she travel if 1 mile = 5,280 feet?

Given the parent function f (x) = 3^x, which graph shows f (x) + 2

What is the initial value of the function represented by this table? x y 0 3 1 5 2 7

Dr. lee went to a bank to get a loan for some new furniture for the waiting area at her clinic. she wanted to borrow $5,000 to be paid back over 3 years. last week the interest rate was 4.25%. but this week theinterest rate went up to 4.50%.

Ashley is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Company A charges $ 103 and allows unlimited mileage. Company B has an initial fee of $ 75 and charges an additional $ 0.

Natalie has a choice of three breads, five choices of meats, and four choices of cheese to make a sandwich. how many different sandwiches can she make?

What is the area of this triangle 12 inches and 3 inches

Write as an expression and simplify: the tripled product of 6a and b^2

What does n equals when 10 = - 8+n divided by 4

What is 1.5 times 2/3 equal?