Answer:
1) Yes
Product of Means = Product of Extremes
4 × 21 = 7 × 12
84 = 84
2) No
Product of Means = Product of Extremes
2 × 2 = 3 × 3
4 ≠ 9
3) No
Cross multiplying
3 × 6 = 4 × 8
18 ≠ 32
4) Yes
Cross Multiplying
1 × 25 = 5 × 5
25 = 25
In 25, the value of the 5 is ones or in the ones place. Hope it helps.
Answer:
80%
Convert fraction (ratio) 48 / 60 Answer: 80%
Answer:
Step-by-step explanation:
112/250
Reduce the fraction 
to the lowest terms by extracting and canceling out 2.
Hope it helps and have a great day! =D
~sunshine~
Answer:
(8x9)^4
Step-by-step explanation: i am 99% sure
