Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y=2x
2x+3y=16

A: 8x=16
B: 4x=16
C: 5y=16
D: 5x=16

Given abcd ac=38 and ae=3x+4 find the value of x

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 ≤ 18. which step is the best way to solve the inequality? plz asap i repeat plz