6-31-15+25+31-26-18
x/2:3=5:6
a tourist travels in his car over a mountains pass during his trip the height above sea level of the after t minute, is given as s...
2^2
Set of instruction to solve 243-15.6
40*40-4*x*x=1600-4x^2
876 times 67
set of instructions to solve 243-15.6
ΔABC = ∠B = 90°, a=4, c=5
35+38-26+28-37+18
