Expressions with and without Parentheses Writing and Evaluating Expressions with Parentheses
Replace w
Wie and evaluate the expression. Then came the
statement
fumetimes the afterneededor
wamead evaluate the evenion the came
Malerei
free times the difference de cand
The valued the capressionantes

1. 34

2. 268

3. x=14.4

step-by-step explanation:

r and t.

both are 64 degrees.

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.