Of Tom went on a bike ride to the store 3 miles away.
If it took Tom of an hour to get there and
2
3
an hour to get back, what was his average rate of
speed (miles per hour) for the entire trip?
(Hint: To find the average, divide the total distance
by the total duration.)

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Given that the images represent 4 steps in the construction of a line segment congruent to a given line segment, which is step 3 in the construction?