A plumber charges $70 per hour $40 for the call. What does he charge for 4 hours of work Use x to represent the hours of work

The radius of a circle is 7 in and the central angle is 30 degrees. What is the arc length? Round to the nearest hundredth.

I am a number less than 3000 when divided by 32 my reminders 30 what number am I

Here are some numbers 9.6 12.6. 15.4. 7.6. 12.4. 17.4 Write the numbers in pairs so that the sum of the numbers in each pair is the same.

A publisher displays its latest magazine cover on its website. The publisher scales up the front cover of the magazine using a scale of 6 centimeters to 1 inch. The length of the scale drawing is 48 centimeters, and its width is 66 centimeters.

A tomato sauce recipe uses 3/4 tablespoon of salt in every 2 1/2 quarts. How many tablespoons of salt are used in each quart of the sauce? Enter your answer in the box as a simplified fraction or whole number. A. 5 B. 1/20 C. 1/5 D. 20

Is 3 a factor of 16c-8d?

The square root of 59

Whats the rule of adding integers with the same sign

How do I turn - 6.3 into a fraction?

Lawrence's father gave him 200 baseball cards. Each week, Lawrence purchase 25 baseball cards to add to his collection.