An obtuse angle measures between:

A. 45° and 180°

B. 0° and 180°

C. 90° and 180°

D. 0° and 90°

How many ml of cranberry juice is required to prepare a 50 ml 8% cranberry solution using a 20% cranberry stock solution.?

Tina, Tamara, Tonya, and Tommy all work at the local ice cream parlor. Tina makes $9.00/hour, Tamara makes $9.25/hour, Tanya makes $8.75 / hour and Tommy makes $10.50/hour. What is your their average salary to the nearest cent.

The data set represents the total number of tickets each person purchased for a play. 0, 0, 1, 1, 1, 2, 2, 2, 4, 4 What is the median of the data?

Verify sinx-siny/cosx-cosy=-cot ((x+y) / 2)

The radius of a cylindrical water tank is 4 ft, and its height is 7 ft, what is the volume of the tank? Use the value 3.14 for Pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

Huilan is 15 years older than thomas. the sum of their ages is 55. what is thomas's age?

1 rabbit saw 6 elephants going to the river. Each elephant seen 2 Monkeys going towards the river. Each monkey had a bird How many animals going towards the river

How to multiply 2/3*107,982

What is a standard procedure for dividing by a two-digit divisor? Explain.

How can you tell whether a rational expression is in simplest form? Include an example with your explanation.