Question 1
How can you rewrite the following expression?
Your
4- 2 = 2
4+ (-2) = 2
4+2 = 6
INTL

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above