8 is the greatest common factor
Step-by-step explanation:
28:21
or
4:3 ratio
Hope it helps ya
Answer:
x≤4
Alternate form
x∈(-∞,4]
It's the third
Step-by-step explanation:
x-5≤-1
Move the constant to the right-hand side and change its sign
x≤-1+5
calculate the sum
x≤4
Alternate form
x∈(-∞,4]
15) 2 5/12 feet.
16) 15 13/24 feet
17) 22 5/8 ounces
From the points given we know that the rectangle is 3 points wide and 2 points tall. If we rotate it

around the x axis then we will receive the lying cyllinder which will be 3 points tall and 2 points wide (so its radius is 2/2 = 1 point). Now we can find the surface area of the cyllinder using appropriate formula: