90*4-14/2+102/5*2
360-7+40,8
393,8
Answer:
<h2><u><em>
x = √95</em></u></h2>
Step-by-step explanation:
from the sign on the picture it is a rigth triangle
we use pythagoras
x² = 12² - 7²
x² = 144 - 49
x² = 95
x = √95
(x = 9.75)
$85 ÷ 5 = 17
You have to sell 17 more friendship bracelets to get $85