Answer:
0.9
Step-by-step explanation:
$18.72
Because 4.50 + 4% is 4.68 then times 4 is 18.72
Answer:
22+4x=90
x=17
Step-by-step explanation:
From the picture, we can see that the two angles form a right angle.
The equation will be 22+4x=90
Then use that equation to solve for x.
4x=68
x=17
Normally, I would say that PC (with the line over it) would mean point P to point C, but I do not see point P on the image. Is that the part you don't understand? There being no P?