exam Maths Puzzle Numerical Ability

I need help solving -3.4 - (-7.6)

Read Solution (Total 0)

exam Other Question

Business and finance. The demand equation for a certain type of printer is given by
D = -200p + 35,000
The supply equation is predicted to be
S = p^2 + 400p - 20,000
Find the e the sum of two numbers is 12. three times the larger minus 4 is equal to 5 times the smaller. what are the numbers?