Answer:
x(x-5)(x-8)
or
x=5
x=8
Step-by-step explanation:
x(x^2-13x+40)
x(x-5) (x-8)
When vinegar, an acid, is mixed with baking soda, a base, the reaction is similar to the reaction of Alka-Seltzer and water; a salt, water and carbon dioxide are produced.
I do know the bottom one is 2.8
Top is 1.6
I don’t know the middle one
the square of a negative number always be positive
eg: -2² = -2×-2 = (-×- = +) +4
the cube of a negative number always be positive
eg: -2³ = -2×-2×-2 = (-×-×- = +) -8
hope it helps...!!!
Answer:
3,869.72
Step-by-step explanation:
