Ron and kathy are ticket-sellers at their class play, ron handling student tickets that sell for $1.00 each and kathy selling adult tickets for $3.50 each. if their total income for 26 tickets was $46.00, how many did ron sell?

Let's create two equations and solve them using the substitution method.

where s = student tickets and a = adult tickets.

Solve the first equation for s. Subtract a from both sides.

s = 26 - a

Plug s into the second equation.

(26 - a) + 3.5a = 46Combine like terms.26 + 2.5a = 46Subtract 26 from both sides.2.5a = 20Divide both sides by 2.5.a = 8

Plug 8 for a into the first equation.

s + (8) = 26Subtract 8 from both sides.s = 18

Since Ron handled student tickets, he sold 18 tickets (s = student tickets = 18).

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )

c) 6

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6