11c-8d+5c-d
2[3p-8]=14
find harmonic mean of 2,x,8,24/7 find x
The mean turnaround time for samples in the virology lab is estimated at 25 minutes. To test this estimation the laboratory manage...
9.99*75
-7+9+(-2)+(-6)+12+4
10+(-5)+(-8)+3+(-4)+7
9.99*75 + 6.25 *178 - 4.92*18 -161
165x+25y=220
25x+5y=34
solve 2[x-3]=10
