In the diagram, the length of segment TQ is 40 units.

Line m is a perpendicular bisector of line segment S Q. It intersects line segment S Q at point R. Line m also contains points T and V. Line segment T S is 2 x + 8. Line segment S V is 3 x minus 4.
What is the length of segment QV?

32 units
36 units
40 units
44 units

How do you solving the solution of each system using elimination?

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table