Answer: 0.1 I might be wrong tho
Step-by-step explanation:
Answer: 2:1 B is the answer I think this is correct.
Step-by-step explanation:
-3^2= -(3)^2
The exponent of 2 only applies to the number 3. -(3)^2 should equal -9. This is true because according to the order of operations, exponents should be evaluated before multiplication. The negative sign here represents -1* 3^2.
If you want to find -3 to the power of 2 it must be written (-3)^2.
4(2x +5) = (8x + 20)
8x =20 is an equivalent expression
-2x + 6 = -2x + 6
this problem has infinite solutions :)