2/3 x 42/5 x 10/7 what is the answer

8

Step-by-step explanation:

2/3 x 42/5 x 10/7

= 2*42*10 / 3*5*7

= 840 / 105

= 8

Hope this help you :3

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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.