Find the value of x for which \(32_{four} = 22_x\)

Simplify; 2\(\frac{1}{4} \times 3\frac{1}{2} \div  4 \frac{3}{8}\)

There are 250 boys and 150 girls in a school, if 60% of the boys and 40% of the girls play football, what percentage of the school play football?

If \(\log_{10}\)(6x - 4) - \(\log_{10}\)2 = 1, solve for x.

If F = \(\frac{9}{5}\)C + 32, find C when F = 98.6