Answer:
The required expression is: 
Step-by-step explanation:
Given



Required
Write an expression for this scenario
If 1 pound of blueberry cost $2.50
then b pounds = 2.50 * b
If 1 pound of apple cost $2
then a pounds = 2 * a
The required expression (y) is then calculated as



Hence, the required expression is: 
Answer:
119°
Step-by-step explanation:
(Vertical angles)
The answer would be D. an interval isnt a certain number but it is a time something happens over and over again
<span>twice the sum of a number and seven is 8
2(x+7)=8</span>
Answer:
100(g+b)=307
Step-by-step explanation:
equation
g=307÷1000