Please help ASAP! <3 Mr. Janes can write 10 tests in 4 hours. This weekend, he needs to write 25 tests. How long will it take him?
Select all of the proportions below that model this situation. Note, you do not need to solve for x.

A - 10 tests/4 hours = 25 tests/x hours
B - 10 tests25 tests = 4 hoursx hours
C - 10 tests/x hours = 25 tests/4 hours

H(x)=4x2-5x h(-3) what is the answer?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

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