Which equation applies the associative property of multiplication? A.−125 ⋅ (712 ⋅ 19) ⋅ 85 = (−125 ⋅ 712) ⋅ (19 ⋅ 85)
B. 12 ⋅ (58 + 36) = (12 ⋅ 58) + (12 ⋅ 36)
C. 49 ⋅ (−38) ⋅ 94 = 49 ⋅ 94 ⋅ (−38)
D. (−411 − 23) − 34 = −411 − (23 − 34)

What is the upper quartile in the box plot?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?