Work out the answers to:

a) 7 + (-4)

b) (-6) + (-3)

c) 2 - (-6)

d) (-8) - (-13)

Two parallel lines are intersected by a third line so that angles 1 and 5 are congruent. Which statement is true about angles 3 and 5? They are acute. They are congruent. They are complementary. They are supplementary.

When looking at the unit circle, what do you notice about the value of sine and the value of the y coordinate? a the values are the same C. the values are opposites b. the absolute values are different d. none of the above

Use the distributive property twice to expand (x+8) (x+3)

After school, Tony biked toward the mountains at a constant rate of 8 mph. An hour later, Terry biked the same route at a constant rate of 12 mph. Let t = Length of time Tony had been biking when Terry caught up.

How do u find percent of change?

Ortions Review A mouthwash costs $4.36 for 32 ounces. How much does each ounce cost? Round to the nearest cent

If 3gallon containers of paint are on sale for 15.39, what is the price for 2gallon container

How much seconds are in a school year.?

Natalie opened a bank account that earns 2.5% simple interest. If her account earned $180 over ten years, how much was Natalie's initial deposit when she opened the account? A. $0.45 B. $108 C. $720 D. $7200

There are 3 sticks. can you make 4 out of them without breaking any? if so how?