What is 1/2+2/5 what is the answer of this question

The number of sunsets that can be created from the set {1,2,3} is

Simplify v10.18. 18 415 O 80 None of the above

Bigger or less or equal 1/2 6/14

How much time will it take a car travelling at 88 km/hr (55 mi/hr) to travel 500km? Show work for credit and include final units.

Sarah is turning 21 today. In the mail, she received 16 envelopes, and each envelope included $2.10. How much money did she receive in the mail?

Find x. Round the answer to the nearest tenth. A. 1.7 B. 1.9 C. 2.1 D. 2.2

Translate the following phrase into an algebraic expression using the variable m. Do not simplify. The cost of renting a car for one day and driving m miles if the rate is $22 per day plus 20 cents per mile

0.06 to the second power

What is the area of this triangle 8in 10in 6in

Show how to maximize the curvature of a helix.