Solve the equations by simplifying the expression (not solving it)
Example: 3(9+10x) = 27+30x

2(4+4x) =?
9(5x+8) =?
6(2+3x)= ?
7(1+2x)= ?
8(2x+3)= ?
5(4x+2)= ?
4(11x+2)= ?
3(4x+5)= ?
11(2+3x)= ?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13