8. Write 6.27 x 10-6 in standard notation. A. 627000000
B. 6270000
C. 0.00000627
D. 0.000000627

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given