Step-by-step explanation:
(A²)⁴ = A⁸
(D³)² = D⁶
(5⁴)² = 5⁸
Answer:

Step-by-step explanation:
The radius of the circle is 7 cm.
The two legs of the triangles are 7cm as well.
Area of a trinagle is ( base × height )/2.

Multiply the value by 2 since there are two triangles.

Calculate the area of the circle.

The radius is given.

Take
as 


Subtract the area of the two triangles from the area of the whole circle.

The area of the shaded part is 105 cm². The total area of the shape is 154cm².

Answer:
68x + 36y
General Formulas and Concepts:
- Order of Operations: BPEMDAS
- Combining like terms
Step-by-step explanation:
<u>Step 1: Define expression</u>
(19x + 4y) + (49x + 32y)
<u>Step 2: Simplify expression</u>
- Combine like terms (x): 68x + 4y + 32y
- Combine like terms (y): 68x + 36y
Answer:
3 peers
Step-by-step explanation: