Answer:
A right triangle
Step-by-step explanation:
The answer is a right triangle because it has a right angle. A right angle is 90 degrees
Answer:

Step-by-step explanation:
First, distribute all terms

Get all terms with R onto the same side

Factor out the R

Divide by (T-S) to isolate R

Answer: 28/45
Step-by-step explanation:
Answer:
y= -1/4x +9/4
Step-by-step explanation:
I did'nt know which form you needed so I just did Slope-Intercept
Answer: 99cm^2
Step-by-step explanation:
The area of a parallelogram is the base*the height.
The base is 4+5 = 9 cm.
Therefore, the area of a parallelogram is 9*11 = 99cm^2