Answer:
A=54in²
Step-by-step explanation:
M<ABX + m<CBX = 180
therefore, (14x + 70) + (20x + 8) = 180
Subtract 78 from both sides. Divide by 34.
x = 3
Plug in 3 for x.
m<ABX = 14(3) + 70 = 112
m<CBX =20(3) + 8 = 68
Just use the substitution method for the number 3 into 25= 70n
25= 70(3)
25= 210
Answer is No
Answer:
x = 19
Step-by-step explanation:
![\sqrt[2]{x-3^3}](https://tex.z-dn.net/?f=%5Csqrt%5B2%5D%7Bx-3%5E3%7D)
= 64
= 4³
multiply each side by the exponent 2/3 so the radical sign on left is removed
()^2/3 = (4³)^2/3
x - 3 = 4²
x - 3 = 16
x = 19
Answer:
8x-2y
Step-by-step explanation:
3x4y+5x+2y
Simplify
1 Combine like terms
3x4y+5x+2y
8x-4y+2y
2 Combine like terms
8x-4y+2y
8x-2y
Solution
8x-2y
Hope this helps!
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