6e^-1.4x=21

solve the equation. give exact answers in terms of natural logs. use a calculator to find answer

What is 7% of 20.00

Alexandra made a tally chart shown below. A 2-column table with 5 rows. Column 1 is labeled Books Read in the Last Month with entries 1, 2, 3, 4, 5. Column 2 is labeled Tally with entries 2, 5, 3, 1, 2.

A culture of yeast grows at a rate proportional to its size. If the initial population is 2000 cells and it doubles after 2 hours, answer the following questions. 1. Write an expression for the number of yeast cells after t hours. Answer: P (t) = 2.

How do you put 3 23/66 as a decimal?

Write 700 in expanded form

Write the algebraic expression for the quotient of 79 and x

Which expression is equivalent to 647 times 39.

2x divided by x+5 less than or equal to 0

Dan read 104 pages of his book. He has 68% left. How many pages in his book?

If the average (arithmetic mean) of 2, 7, and x is 12, what is the value of x?