Answer:
..2.50x + 3.75x = 15..
Step-by-step explanation:
i think
The y-coordinate of point T would be -4.5 the whole ordered paid would be (-3,-4.5).
Answer:
An equation is 
Step-by-step explanation:
Let
be the measure of the unknown acute angle.
According to angle sum property of a triangle, sum of all the angles of a triangle is equal to 180°.
One of the acute angles of a right triangle is equal to 52°.
Also, the triangle is a right angled triangle, one of the angle must be equal to 90°.

So, an equation is 
Answer: B
Step-by-step explanation:
$5. Subtract the cost of the magazine, $3, from the total cost, $28. Now you have $25 then you divide it by the amount of notebooks you have.