Factorise 2ab+2ac. Please

Question 7 of 47 1 point what is the equation of a line with a slope of 1/2 that passes through the point, (-2,5)? o a. 1/2x+3 o b. y=1/2x+5 o c. y=x+5 o d. y=1/2x+6

What is the anwers for 9+2x=5x-3-x

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?