I'll get you started. Let x and y be the two numbers. we have: x + y = 74 (sum is 74) x = 4y - 6 (the number x is six less than 4 times y) Now that you have the equations use an algebraic techniques to eliminate one variable thereby solving for the other. If you need more help add a comment to your question.
Answer:
8
Step-by-step explanation:
using 
a= 6 c=10
Answer: Y = 6 and X = 5
Step-by-step explanation: Im not sure But i think that that your supposed to subtract by 2 so 8 - 2 would equal 6 and then 7-2 equals 5 so yeah
Starting on the top row
1- 84,800
5- 104,000
10- 128,000
15 - 152,000
20- 176,000
Second row
1- 84,000
5- 102,103
10-130,312
15- 166,314
20- 212,264
The volume of a cylinder =
V=
V = 3.14 X
X18
V = 2769.48
Or if you want exact number using 3.14159...
V = 2770.88 <span />
