6. Are the truss triangles ADB and BFC congruent? Which postulate did you use for your proof? Which engineer was correct?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.