in a class of 60 teachers , 30 teaches mathematics , 27 teach physics ,21 teach chemistry ; 12 teach mathematics and physics but...
What is the coefficient of x in 2x+3?
(7(20) $^{1/3}$-1) $^{1/3}$
-8x-16=-8(x+2)
(1.15)^1/4.9
1-8n=-7+8(5-5n)
factorize (a+3b)x+(a+ab)y
3ab - 5xy + 4ab + 2ab
Visit the website of World Bank Open Data Look for the data on per capita GDP and exports of all countries in the database.a. For ...
-82=8(x-3)-2