4 x 5 - (2² - 2)
((1+ {60}-{40})*100)/(1+{60})
(18 ÷ 3) + (3² - 7)
the NAWASA'S water tank truck stored water to be distributed to the CSNHS, liboton evacuees. one pipe filled the tank 15 minutes s...
((1+ {0}-{40})*100)/(1+{0})
y=-3/2x-1
3x+2y=4
((1+ {0}-{0})*100)/(1+{0})
((1+ {60}-{0})*100)/(1+{60})
(1/4*10^-3)^2
4x+3/5=-9 solve the equation
