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makvit [3.9K]
3 years ago
6

Can someone please help. I tried to solve it and I keep getting stuck or can someone at least help me start off solving it?

Mathematics
1 answer:
ahrayia [7]3 years ago
7 0

Answer:

F=full page  H=half page

40H+75F=800

H+F=13  so H= 13-F  substitute 13-F for H in the first equation.

40(13-F)+75F=800

520-40F +75F=800

35F= 280  so F=280/35=8

8 fullpage and  5 halfpage ads

Step-by-step explanation:

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2 years ago
(14-3x)2 simplified using the distributive property.
ivolga24 [154]

Answer: 28-6x

This is the same as -6x+28

===============================

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6 0
3 years ago
There are a rack of 14 billiard balls. Balls numbered 1 through 8 are solid-colored. Balls numbered 9 through 14 contain stripes
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Answer:

3/7  /    42.8% chance

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6 0
1 year ago
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