Answer: the last one, 31.6
7k/3 = 21
x 3 x3
7k = 63
/7 /7
k = 9
(7(9)/3 = 21 = 63/3 = 21 = 21 = 21)
Answer:
-6 and 2
Step-by-step explanation:
look left and right on number line. count 4 places over going both ways
Answer:
3/2
Step-by-step explanation:
(3/4)/(1/2)=(3/4)(2/1)=6/4=3/2
Answer:
37.5 miles per hour
Step-by-step explanation: