40 percent as a fraction in its simplist form
How many numbers consisting of two digits can be formed from 2, 3 5,7. Each integer is to be used only once.
0.751 as a fraction
Find the solution set of x + y = 5, 2 x - y = 7
(2x+2)(2x+5)
(x+3)(x+4)
4(3x-1)+3(3x+2)
evaluate $a^{2}$ + 1/$a^{2}$ if it is given that $a^{2}$ - 1/$a^{2}$ = 7
solve 8(x+3)=36
8(x+3)=36