Answer:
AC, AB, BC
Step-by-step explanation:
3x-13+2x-20+x+15=180
6x-18=180
6x=198
x=33
<a 86
<b 46
<c48
Answer:
C) 142,488
Step-by-step explanation: by adding up here semimonthly, also took test.
Answer:
The first one.
Step-by-step explanation:
The first one. 7x² times 2x = 14x³
Answer:
hmm...i don't know
i got a verryy different answer
Step-by-step explanation:
V = 1/2 (12*8*34)
= 1632 cm^3
