Answer:-18 and T=3+Y
Step-by-step explanation:
3. It has 3 symmetrical lines, so, therefore, has 3 lines of reflectional symmetry.
Hope this helps!
<em>~cupcake </em>
10/9 or 1 1/9
I suggest using an app called Photomath for equations
Answer:
36=2x-6
Step-by-step explanation:
36=total
2x= Trina
6= Rachel
Answer:
D. 3x² + 19x - 14
Step-by-step explanation:
Use FOIL to find the answer.
First: x * 3x = 3x²
Outer: -2 * x = -2x
Inner: 3x * 7 = 21x
Last: 7 * -2 = -14
Form the equation:
3x² - 2x + 21x - 14
Combine like terms.
3x² + 19x - 14