exam Maths Puzzle Numerical Ability

Simplify and write the answer with all exponents positive.

w-1power t-3power s/2-2power s4power t3power

Read Solution (Total 0)

exam Other Question

Pleas help me with this problem.
Roy has 8 gallons of 40% antifreeze solution. How much 100% antifreeze mus be added to make a solution that is at least 60% antifreeze.

Thanks =) HAVE I WORKED THIS EQUATION CORRECTLY?

-4[x-2(2x-3)]+1=1/2(4x-6)

OFFERED