45 degrees (2x-5) degrees what is the value of x

Marty and Stewart are stuffing envelopes with index cards. They are putting index cards in each envelope. When they are finished, Marty has 15 stuffed envelopes and 4 extra index cards, and Stewart has 12 stuffed envelopes and 6 extra index cards.

When is the sum of two integers with different signs positive? Explain

The table shows the amount of money a plumber charges for different numbers of hours that he works. The plumber graphed this information.

What is an equivalent expression to 8x+20

How many sides does a circle have

6x - 24 what is it equivalent to

My shoes were only $49.50, but I also had to pay 4% tax. What was my total?

For } (x) = 3x + 1 and g (x) = 72-6, find (f + g) (x).

Angle A is circumscribed about circle O. What is the measure of angle O?

How do you do 2.06 in expanded form