The simplest form of 72/63 is 8/7.
Hope this helps!
D is the answer. He lived to be 930 years old.
$10 / 25 = 0.4
$18.50 / 50 =0.37
$27.20 / 80 = 0.34
Highest unit price is 0.40 per kazoo.
Answer:
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Step-by-step explanation:
substitute the ordered pair (2, 3 ) into the 2 equations
(3 × 2 ) + (4 × 3 ) = 6 + 12 = 18 → True
(2 × 2 ) - (2 × 3 ) = 4 - 6 = - 2 → False
Hence the ordered pair (2, 3 ) is not a solution to the system of linear equations.
When (2, 3 ) is substituted into the first equation, the equation is true.
When (2, 3 ) is substituted into the second equation, the equation is false.
