The 15% tip would be 50*0.15=$7.5
Answer:
x=52
Step-by-step explanation:
r=90 s=34 q=180-(90+34)
180-(90+34)=56
to find angle sqr
180-56=124
124=x+72
52=x
4.11
4.111
4.12
4.13
4.17
4.19
anything like this
If x = 7 we just substitute all the x's by seven, so our equation stays like this:
5 - 3(7 - 1)
Now we solve it:
5 - 3(7 - 1) =
5 - 3(6) =
5 - 18 =
-13
Hope it helped,
BioTeacher101
