Answer:
when you divide both sides of any inequality by a negative number, you need to greater than the inequality symbol
Step-by-step explanation:
have a great day ahead :)
FE or line EF can be two other ways you could name EF
Number of strings =

= 21 x 21 x 21 x 21 x 21 x 5 = 20 420 505
Answer: 20 420 505
Answer:

Step-by-step explanation:
Given that,
Mass of material, m = 6900 grams
Volume of the material, V = 4.5 quarts
We need to find the density in pounds per cubic foot
We know that,
1 pound = 453.59 grams
⇒ 6900 grams = 15.21 pounds
Also, 1 cubic foot = 29.92 quarts
4.5 quart = 0.15 feet³
Density = mass/volume
Or

Hence, the density of the material is 
Answer:
15.
Step-by-step explanation:
15 is composite because 3 * 5 = 15.
The others are prime.