Simplify 3(5c+6d)-2c(d-2) by expanding the brackets and combining like terms

I’m which figure is point g an orthocenter

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

What expression is equivalent to 42x-56y