How many unique trapezoids can be drawn with base angles that each measure 80∘ and two sides that measure 12 feet and 7 feet? A. more than two

B. exactly two

C. exactly one

D. none

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.