exam Maths Puzzle Numerical Ability

1/8X + 1/4y=5
1/16x +1/2y=7
Solve system with addition method.

Read Solution (Total 0)

exam Other Question

Science and Medicine. A plane flies 720 mi against a steady 30 mi/h headwind and then returns to the same point with the wind. If the entire trip takes 10 h, what is the planes spe Hello,

How do I write an equation for this:

Perpendicular to the graph of 4x-y=12 and passes through (8,2)

Thank you