Which expression is equivalent to 4a(2.5b+11)-5(a+3)+b(a-7)

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

what do u need to know

step-by-step explanation:

answer: x=3 and y=4

step-by-step explanation: