Answer:
Step-by-step explanation: I'm not sue if the x's are squared so i didn't squared them but i got : 23x³-6x²
+13x-3
Answer:
y=1.51
Step-by-step explanation:
Answer: x=20
Step-by-step explanation:
The entire thing is equal to 180 degrees. so, 100+3x+x=180, which can be simplified to 100+4x=180. If we subtract 100 from both sides, we get 4x=80, 80 divided by 4 is 20, so x=20
Answer:
D
Step-by-step explanation:
If you have a number with an exponent multiplied by the same number with an exponent, you can add the exponents.
2 + 4 = 6
3^6
5 because 4x5 = 20 and also 3x6= 18 but add another because 18 dont fill the pounds of plaster
