What is 2x + 11y when x = 4 and y = 2?
a. 30
b. 38
c. 48
d. 136

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

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