Answer:
B
Step-by-step explanation:
Given
(x - 5)²
= (x - 5)(x - 5)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x - 5) - 5(x - 5) ← distribute both parenthesis
= x² - 5x - 5x + 25 ← collect like terms
= x² - 10x + 25 → B
Answer:
x = 19
Step-by-step explanation:
Trapezium area formula: 
, where a & b are the two bases.
Now, if we plug in our known values, we can solve for the missing base.
Answer:
D
Step-by-step explanation:
3×12+
3×X
36+3x
Thus the answer is D
Answer:
12 quart ...................
16y=6x+42
16/16y=6x/16+42/16
y= 3x/8 + 21/8
