Hello there. :)
<span>How many miles are in 400 kilometers
248.548
</span>
Answer:
10
Step-by-step explanation:
AB + BC = AC and AC = 14
x + 15 + 2x + 32 = 14 add like terms
3x + 47 = 14 subtract 47 from both sides
3x = -33 divide both sides by 3
x = -11 now the length of BC
2x + 32 replace x with -11
2*(-11) + 32 = 10
Answer:
8.48528137424
Step-by-step explanation:
Answer: -7 and 7
Step-by-step explanation:
-7*7= -49
and -7+7=0
