Solve each of the following pairs of simultaneous equations by either the substitution or elimination method: d) 2p+5q= -3 (1) 7p-2q= 9 (2)

why do wages differ across industries

step-by-step explanation :

micro economists are concerned with economics on an industry or individual firm basis.

macro economists are concerned with national and international level

the answer would be 44.79

plz mark brainliest

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

ome people is not even worth it to even try it in the air.

step-by-step explanation: