Recall the symbol Z represents the complex conjugate of z. If z=a+bi and w=c+di show that the statement is true zw=z*w

Which expression is equivalent to log2 9x^3

12 tenths plus 9 tenths

What is the value of y in the equation 5x + 2y =

During an experiment the following times (in seconds) were recorded. Find the median. 2.78, 2.35, 2.43, 10.91, 2.69, 2.65, 2.38 The median is () seconds.

Solve the equation 5x+3=38

The property that justifies the sentence 2x2 + (5x + 1) = (2x2 + 5x) + 1 is:

Devon babysits x hours a week after school for 5$ an hour, and also has a job as a cashier y hours a week for $10 an hour. He wants to earn atleast 70$. He can't work any more than 10 hours a week because of school.

Emergancy final exam! The base length of a triangle is 8 feet and the height is 4 feet. What is the area of the triangle?

4/5+2/3 i need to know the answer so i would know whats the answer.

Identify the slope of the line y=-3x - 4