write down all of the options below that are expressions.
7x+4
8y-3>13
x-7=0
9<5x-1
8a
7x+6=12+6
2x+3<9
54 over 8
2^3+3^2
a man has 9 rupees in his pocket 50 paise coins 25 50 paise coins and 5 paise coins find the how many 5% coins are there
what is a square number but an even number aswell
69911/2439.7
a shaded isosceles triangle is drawn inside a rectangle calculate the size of angle a
factorize (x-1)^2 -3(x-1)
how to find the xxx
