Can anyone help me with #1 and #2 and #7 and #8 please I will mark brainlist!!!

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Three times the sum of a number and seven is negative thirty-six. what is the number?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76