K12 MATH (I was lagging and I couldn’t get what she said :( ) Question 1 (10 points)
What was the "phrase that pays" EXACTLY as written in the Unit 4 Practice Test
Desmos lesson?

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)