Match the Invention (or discovery) with its Inventor. 1. telephone
Bell
2. oil well
Wright
3. reaping machine
Morse
4. Clermont
Watt
5. light bulb
Drake
6. steam engine
Howe
7. telegraph
Field
8. transatlantic cable
Edison
9. spinning jenny
Cooper
10. Tom Thumb
McCormick
11. airplane
Hargreaves
12. sewing machine
Fulton

native americans

american indians have appeared on many u.s. coins including the buffalo nickel

benjamin franklin learned a lot about democracy by observing the iroquois indian

the term "indian" originated with christopher columbus. he thought that he had reached the east indies when he landed in america and therefore named the inhabitants indians.

camping

camping can relieve stress and depression

your campfire may be a hazard

long-term campsites include permanent and semi-permanent setups and can lead to closer relationships with neighboring campers

buffalo

buffalo are herbivores and feed on about 60 pounds of plant material and grasses a day.

buffalo are considered to be an adult when they reach 3 years old.

buffalo’s tail can be almost three feet long, and they use it to swap at pesky bugs.

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69