Complete the missing value in the solution to the equation: 1/2y+2=x+10

( ,4

WILL GIVE BRAINIEST PLS HELp

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account