Which equation below has no solution? (Please help!) A. 2(2x+1)=4x+2e

B. 3x+7=x

C. 3x+6=x+2

D. 5x+1=5x−3

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11