Answer:
100 has <u>5</u> factor pairs, so that many different rectangles can be drawn. 15 only has <u>2</u> factor pairs, so only that many different rectangles can be drawn.
Explanation:
there are 5 pairs of whole numbers that multiplied together will be 100:
- 100 x 1 = 100
- 50 x 2 = 100
- 25 x 4 = 100
- 20 x 5 = 100
- 10 x 10 = 100
while there are only 2 pairs of whole numbers that multiplied together will be 15:
- 15 x 1 = 15
- 3 x 5 = 15
Answer:
x=9
Reverse. 14-5=9, so x must be 9.
Answer:
I think number one is 19
Step-by-step explanation: