18-7x=4

13=19+2x

and i need the answer for

Solve the following equations, where t must come from the set of numbers

{2,3,5,7,11,13, ... }, otherwise there s no sollution i need all the workings for these questions!

Your firm has a contract to make staff uniforms for a fast-food retailer. The heights of the staff are normally distributed with a mean of 70 inches and a standard deviation of 3 inches.

What is 120% of $590

A family has two cars during one particular week the first car consume 30 gallons of gas the second consume 40 gallons of gas for two cars drove a combined total of 18,000 miles in the summer if you're going to say it was 15 miles per gallon what

What does 25600 equal in hundreds

Six plus five times a number is less than the sum of the number and one ...

How can you add a figure to a composite figure without increasing its perimeter? Draw a diagram to support your answer

Solve the following: 32 : 4 + 4 * 8 = ? A. 96 B. 40 C. 42 D. 32

What is a commutative property of cd

Visitors at Public Pool Use the drop-down menu to complete the statement. Based on the data in the line graph, you can predict there will likely be y visitors in December compared to October.

An eight-sided die is rolled and a coin is tossed. What is the probability of landing on an even number and getting heads?