If x reprents a number then write an expression for 7 more than one half the number

Adeposit of 5500 at 6% for 3 years equals

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85

Me i’m stuck on all these questions besides the two bottom ones