Area of rectangle : A = LW
19. A = 3p^4 * p^2 = 3p^6 (when multiplying exponents with the same base, u add the exponents)
20. A = 7z^5 * 6z^3 = 42z^8 (because 7 x 6 = 42, and z^5 * z^3 = z^8)
The 1st picture= 8xy^2
2nd picture= 8y
3rd picture= 1 over b^3 m^3
4th picture= problem seems to already be simplified
sorry if any are incorrect
Answer:
Even if the numbers can be used more than once, this is still no solutions sice all answers will get you to 22 instead of 24.
Your answer would be 360
450 times 40%= 180
450 minus 180= 270
450 plus 180= 630
630-270=360