C'MON PLEASE!!!!!! solve for x PLEASEEEEEE HURRRRRY !!!!!!!!!!!! I WILL MARK BRAINLYST
1 answer:
Answer:
x = 20
Step-by-step explanation:
The two angles inside the triangle added together equals the one other angle that's outside the triangle. Its called an exterior angle.
42° + 5x + 4 = 7x + 6
combine like terms
5x + 46 = 7x + 6
subtract 5x
46 = 2x + 6
subtract 6
40 = 2x
divide by 2
20 = x
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Hello,
2x+y=1
3x-y=-6
==>5x=-5
==>x=-1 and y=1-2*(-1)=3
Sol={(-1,3)}
Answer A
Answer:
It's D
Step-by-step explanation:
Answer:
Step-by-step explanation:
Trading one for another :)
Answer:
81 square ft
Step-by-step explanation:
square B has a site lenght of 15ft
therefore square must have one of 3/5 of 15 which is 9
the area is 9x9=81
