Answer:

Step-by-step explanation:
Multiply 2 and 4 and add both exponents
2 x 4 = 8

Now we have 
Answer:
a) 15*15=225 that is the area
b)see picture that I drew (sorry I have terrible drawing skills on a computer) but in a an isosceles triangle the two legs are congruent and the base is not when you cut a square diagonally as you have done this one the base will not be the same as the other two legs.
Step-by-step explanation:
Divide 3/4 by 5:
3/4 / 5 = 3/4 x 1/5 = 3/20
Each friend gets 3/20
5. x^2+3x+15+40/x-3
6. x^2+4x+9+22/2x-3
7. yes it is a factor
If the x stands for multiplying then it will equal 7. take 7 divided by 8 and then multiply that by 8 and you get seven. did that help my dear?