Answer:
Step-by-step explanation:
10x + 25y = 370
y = x + 5
10x+25(x+5)=370
10x+25x+125=370
35x=370-125
x=245/35
x=7 which is the number of dimes
x+7= 7+5= 12 which is the number of quarters
So you have 12 quarters. That means you have 7 dimes.
Answer:

Step-by-step explanation:

<h3>Hope it is helpful....</h3>
Answer:
6r+7=13+7r
6r+7=7r+13
6r+7−7r=7r+13−7r
−r+7=13
−r+7−7=13−7
−r=6
= 
r=−6
Step-by-step explanation:
:) This is the answer

It is true only whenever x tends to 0(zero)
it is not importent that x be in radian or in degree.
Answer:
6.25 or 6 1/4
Step-by-step explanation:
because 50 divided by 8 is 6.25