42 - 19 = 23
the difference between 42 and 19 is 23
Answer:15
Explanation:Since these are similar triangles it means each contrasting side length has a ratio and the ratio for the side lengths is 1:3 based on 4:12 so you would multiple the side length of Db times 3 to find Ed and your answer is 15
Answer:
2,3,4,5,13,20,25 or
2,4,16,20(even number)
3,5,13,25 (odd number)
Step-by-step explanation:
Answer: $11.2
Step-by-step explanation:
Given
Cora bought 90 feet cable for
So, the price of a foot is the division of rate and length
for additional 40 feet, the cost is
Thus, Cora pays $11.2 for extra 40 feet