R=1/5 and r=2/3 are the answers
False because 4x-3(5x-1) is -14x and 3+9x is 6x
Answer: 20
Step-by-step explanation: 12•100 and then divide that answer by 60
Answer:
2) a trapezoid
Trapezoids have only one pair of parallel sides; parallelograms have two pairs of parallel sides. A trapezoid can never be a parallelogram.
