Express in Scientific Notation. 0.00000087
A8.7 × 10^ˉ7 incorrect answer
B87 × 10^ˉ 7 incorrect answer
C8.7 × 10^ˉ 7 incorrect answer
D0.87 × 10^ˉ 7 incorrect answer

2-digit numbers less than 91 which are 1 less than a multiple of 10

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

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41