1. x^5 times x^3 2. 2x^3 times 2x^2
3. 6^5/6^3
4. x^4/x^7
5. 8^0
6. -(9x)^0
7. (y^4)^3
8. (x^2y)^4
9. 6x^7/2x^4
10. 8x^5/4x*2

Step-by-step explanation:

1.x^5 times x^3

To multiply powers of the same base, add their exponents. Add 5 and 3 to get 8.

=x^8

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

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