Whats the value of this expression?

30+[ (6:3) + (3+4) ]

The price of an item has risen to $169 today. Yesterday it was $65. Find the percentage increase.

9. Imagine you want to write about an event in which you played a central role, such as scoring the winning goal in a soccer match. Which should you write? a reflective essay a personal narrative O an autobiographical narrative O a memoir

Find f (0) and f (2) for the given exponential function. f (x) = (1/2) ^-x

What is the answer to this equation - 4x = 36

A collection of nickels, dimes, and quarters consist of 18 18 coins with a total of $ 2.05 $2.05. if the number of dimes is equal to the number of nickels, find the number of each type of coins.

Evaluate the expression below for x = 4. 3x + 2x - 81 - 12

A number cube with the numbers 1 through 6 is rolled. What is the theoretical probability of rolling an even number?

X/7 = 0 I assume this would be 0/7 = 0 but I'm not sure.

For the data in the table does y vary directly with x. If it does write an equation for the direct variation. x y 32 24 16 8 8 6 A yes y=0.5x B yes y=2x C yes y=075x D no y does not vary directly with x

If x * y = 21 and x + y = 9 what is x and what is y?