Chandra has 2 liters of a 14% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 7 liters of a 34% solution?

Equation similar to (7+5) * 6+3=12*6+3=72+3=75

An angle in a circle with vertex on the center of the circle is called

If you offer your cell phone number to a potential employer, make sure your voice mail has a greeting. O A. funny O B. musical O C. catchy O D. standard

38,137 rounded to the nearest thousand

Perform the following food service calculation. Size of juice can = 54 oz. Portions of juice served = 6 oz. Number of cases used = 2 Number of cans per case = 12 How many guests can be served? 54 216 1,944 7,776

Last month the pet store sold 48 birds, 58 fish, and 17 hamsters. The average cost of each pet was $9.25. How many more fish than birds did the store sell? A. Need to know the number of fish and birds sold. B.

8686 rounded to the nearest non zero

Damon plans to buy a snowboard that cost $160. Damon has $40. He will save $20 each week until he has enough to buy the snowboard. Let x represent the number of weeks it will take for Damon to save the money he needs

Using the expression below, choose the correct answers for the new balance and amount of interest earned in the following compound interest problem. P (1 + r) n $1,100 at 8%, for 15 years, compounded annually. Total Amount = $ Interest Amount = $

Which expressions represent the area of the entire shaded region, including the light and dark shading? Select three options. 12a cm2 2b cm2 (6a - b) cm2 (12a + 2b) cm2 (6a + b) cm2