Please solve this 8-5x=4x-1

Let r = 3. what is the value of r + 58?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.