Solve equation by using the quadratic formula. 25 x squared minus 169 = 0
a.
x = plus-or-minus StartFraction 13 Over 5 EndFraction
c.
x = 0
b.
x = StartFraction 13 Over 5 EndFraction, 0
d.
x = negative StartFraction 13 Over 5 EndFraction, 0

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3