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GAMEGIRL12
GAMEGIRL12 GAMEGIRL12
  • 07-02-2017
  • Mathematics
Answered

Can you answer these please! I really need help! And I'm so not even joking only 16 17 18 and 19

Can you answer these please! I really need help! And I m so not even joking only 16 17 18 and 19 class=

Verified Answer :

spongebob456 spongebob456
  • 07-02-2017

16.) 38.25= 4.25h
divide by 4.25 on both sides
       h=9
17.)214= 1/3x
divide by 1/3 on both sides
x= 642
18.)70= 2x
divide by 2 on both sides
x=35
19.)18.69= 5.25+1.68x
subtract 5.25 on both sides
13.44=1.68x
divide by 1.68 on both sides
x=8

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