Answer:
The cost of each exercise book is 25 sh.
The cost of each pen is 8 sh.
Step-by-step explanation:
Write down the system of equations and then solve.
Best Regards!
Answer:
Step-by-step explanation:
Consider the given function is
It is given that and neither g(x) nor h(x) is solely x.
Let , then we get
Substitute h(x)=x in the above function.
Therefore, the required functions are and .
Check the solutions.
Therefore, our solution is correct.
The simplest form is 1/512.
Answer:
=8x2+10x
Step-by-step explanation:
2x(4x+5)
=(2x)(4x+5)
=(2x)(4x)+(2x)(5)
Answer:
210
Step-by-step explanation:
the sample is one 15th of the total population, and thus Yosemite's 14 should be scaled back by 15
1500/100 = 15
15 * 14 = 210