If 26=210 and 25= 27, which describes all the lines that must be parallel? S
56
8/7
t
1/2
43
9/10
u
13/14
12/11
16/15
O Only lines r and s must be parallel.
O Only lines t and u must be parallel.
O Lines r and s and lines t and u must be parallel.
O Neither lines r and s nor lines t and u must be parallel.

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

asdsaddsa

step-by-step explanation:

below

step-by-step explanation:

1. 5/1

2. 10/16

3. 90/2

4. 1/20

5. 3/1

6. 14/24

7. 1/4

8. 18/10