What is the measure of ∠xbc?
1. m∠xbc = m∠bac + m∠bca
2. 3p – 6 = p + 4 + 84
3. 3p – 6 = p + 88
4. 2p – 6 = 88
5. 2p = 94
m∠xbc =

did anyone actually do this? like if anyone has submitted this i rly need .

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

catya your not at all which answer i've seen you do this on another question!