Answer:
what?? the question is not clear.....
Answer:
Step-by-step explanation:
AB/AC = BE/CD
8.2/12.3 = 3.8/CD
CD = 3.8 × 12.3/8.2
CD = 5.7 cm
Is this calculus or something?
Answer:
10 numbers
Step-by-step explanation:
Answer:
C. 15a^5b^15
Step-by-step explanation:
(3a^2b^7)(5a^3b^8)= 3*5*a^(2+3)*b^(7+8)= 15a^5b^15