b is a diagonal of a square. Diagonal is just 
which means that b is equal to 
.
Answer:
x= 26°
Step-by-step explanation:
it's a 90 degree angle as a whole so just subtract 64° from 90° to get the other angle.
A mathematical statement that two expressions are equal. SIMPLIFY. to write an expression in a simpler form. FORMULA. An <span>equation that shows a relationship among certain quantities</span>
Answer:
10
Step-by-step explanation:
Given 2x + 7 - x when x = 3
2(3) + 7 - 3
6 + 7 - 3
6 + 4
10
