Well this is hard just try ur best
Answer:
7.5 pounds
Step-by-step explanation:
multiply by 3.
3x+3y=30
2x+3y=22.5.
x=7.5.
7.5+2.5=10.
7.5 pounds of walnuts, 2.5 pounds of raisins.
Hope this helps :D
Answer:

Step-by-step explanation:
Given


Required
What represent the difference
The expression that represents the difference (d) are:

Substitute values for Morning and Afternoon



Fourty Five and two hundred and three ten thousandths
Answer:
independent is r and dependent is y
Step-by-step explanation:
An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure.
a tree grows a ring for each year, therefore, to determine a trees age, you need to count the rings. the rings "r" dictate the age or years "y"