Step-by-step explanation:
It is in the form of a² - b²
so it's correct product is
64x² - 16
Supplementary angles are angles whose sum is equal to 180°.
Let one angle be x
The other angle is said to be 26°more than the other so it is x + 26
x + (x+26) = 180
x + x + 26 = 180
2x = 180 - 26
2x = 154
x = 154/2
x = 77
1st angle, x, is equal to 77°
2nd angle, x + 26°, is 77° + 26° = 103°
77° + 103° = 180°
180° = 180°
Okay so I did this:
$10.20*40 + $1.30= $409.3
$10.20*38 + $1.30 = $388.9
$409.3+$388.9= $798.2
Hope it helped!
The answer would be 3x^2 I think.
Answer:
x = 2
y = 4
z = 8
1. xy
10
2. x + z
8
3. z - y
4
4. x + y + z
14Step-by-step explanation: