Answer:
45in - 10in = 35in
Step-by-step explanation:
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5/6-4/5=1/30
She uses 1/30 yard of lace for the jewel box.
12^2+x^2=15^2
144+x^2=225
- 144 -144
=81= 9
X=9
Answer:
(5,-6) is a solution
Step-by-step explanation:
Given
Required
Tell whether (5,-6) is a solution
In (5,-6): x = 5 and y = -6.
Substitute these values in the given equations
becomes
becomes
Because both solutions are true, then (5,-6) is a solution