Answer:
x=6
Step-by-step explanation:
3+x=9
-3 -3
x=6
Answer: (2*5.4*7)+(2*5*8)+(7*8)
Step-by-step explanation:
Third length =
12-7 = 5
12+7 = 19
Third length can be only in this range
5Means the third length must be greater than 5 and less than 19.
Hope this helps!
Answer: The number is 40
Step-by-step explanation:
We will set up an equation where 4/5 is being multiply by the number to get 32. we will represent that number by x
4/5 * x = 32 solve for x
4/5x = 32
0.8x = 32
x = 40