The vertices of triangle PQR are P(4,1) Q (2,7) and R (8,5) A. Is triangle PQR equilateral, isosceles, or scalene
B. Is triangle PQR a right triangle? Explain

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Why do interests rates on loans to be lower in a weak economy than in a strong one