No, because 15% of 37.52 is 5.62, 37.52 + 5.62 = 43.12. So the desired tip is too high of a percentage
Answer:

Step-by-step explanation:
It is given that circle is a tangent to y axis, which tells us that the distance between the centre point and y axis is the radius of the triangle.
Formula for equation of circle with centre (x1,y1) and radius r is

In the given case distance between the centre and y axis is 7 units so radius would be 7 and the centre point is (-7,2),
the equation of circle is ,


Hence the abow equation is the circle equation.
Answer:
x = 18
Step-by-step explanation:
x/6 - 7 = -4
Add 7 on both sides.
x/6 = -4 + 7
x/6 = 3
Multiply 6 on both sides.
x = 3 × 6
x = 18