Answer:
Step-by-step explanation:
Use distributive property.
Now, add like terms.
4(x + 2) = 48
4x + 8 = 48 |subtract 8 from both sides
4x = 40 |divide both sides by 4
x = 10
3/13X5/21 is equal to 5/91 in its simplest form. Hope I helped. Is this a multiple choice question?
Answer: A = 89 m²
Step-by-step explanation:
A = BH -½bh
A = 13(8) - ½(13-4-4)(6)
A = 89 m²
Answer:
2x^2-3
Step-by-step explanation:
f(x) = -4x + 2
g(x) = 2x^2 + 4x - 5
(f+g)(x) = -4x + 2+ 2x^2 + 4x - 5
Combine like terms
= 2x^2-4x+4x+2-5
=2x^2-3