exam Maths Puzzle Numerical Ability

Please help me with this problem (show your work)

( 7 x 10^3) x (8 x 10 ^-9)

Read Solution (Total 0)

exam Other Question

4x-y-7=0 Can someone help me solve this work problem please?

On a 50 question true-false test, a student received 3 points for each correct answer. For each incorrect answer, the student