Answer:
7
Step-by-step explanation:
You divided both 28 and 4 and you will get 7 as your answer.
Answer:
X = 25, Angles are 65 degrees
Step-by-step explanation:
3x-10 = x+40
2x=50
x=25
Answer:
F(-3) = -5
Step-by-step explanation:
I got it right on the test
By the rule of 3 simple:
53/100 = x/113100
x = 53*113100/100 = 59943
Answer:
B
Step-by-step explanation:
f(x) - g(x)
= 2x² - 4x - 3 - (x - 4)(x + 4) ← expand using FOIL
= 2x² - 4x - 3 - (x² - 16) ← distribute by - 1
= 2x² - 4x - 3 - x² + 16 ← collect like terms
= x² - 4x + 13 → B