Answer:
1.not 2×4 is 2+4 answer should be 6x⁶
2.not 3+4 is 3×4 answer should be 12a⁷
3.miss 1 should x^(6+1+3) should be x¹⁰
4.base different, and just become 81×8=648
160 i believe. to find the area of a triangle act like its a square and divide in half. for squares multiply base by height.
take the area of each shape and add it up
The dragons would have to speed up to balance out the time that they slowed down.
The instantaneous rates of changes are all the individual speeds at given times. If you have some that are slow, you will need to have just as many that are fast to balance it out and ensure they have the correct average speed.
Answer is b had the same question hope this helps ............
there are 226.796 grams in 8 ounces
