-7 + 8 = 1. Draw a number line. It might help
Answer:
The square root of 8 is an irrational number
Step-by-step explanation:
Terms: 2x, 3y, x, 7
constants: 7
coefficients: 2x, 3y
like terms:2x, x
Yes..The answer s D. because the circles are congruent and in the question, it stated that it wanted circles that were similar, not congruent