First find what j(5) is
j(5)=-4(5)=-20
so
h(j(5))=h(-20)=-20-1=-21
<span>Let the haircut cost "x" dollars, Then perm costs "2x" dollars, and 5 dollars for lunch.
now here's the solution:
x + 2x + 5 = 95
3x = 90
x = 30 (haircut)
so 2x = 60 (which is the cost of the perm)
Hope this helps!
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Answer:
it's D. $3672 for this question
Measures of angles 2, 3, 4, added equal 180
Try this first :) Let me know what you come up with :)