I dont know what benchmark means but <em />I hope this works<em>. </em>First, multiply 7 10ths by the denominator of 12. 7/10 *12= 84/120.
Then multiply 5 12ths by 10. 5/12 *10=50/120. So, 7/10 > 5/12
No they are not
scientific notation requires writing the ' × 10^9' part as a 10 with an exponent
Pi symbol raised to the 3 times x raised to the 4
She is incorrect because 14 multiplied by 2 equals 28, which means she wouldn’t have any money left over.
