jnfoage:

Correct

Please re-check, I got 7 and was the first

jnfoage:
A ball is projected obliquely with velocity 49m/s strike the ground at a distance 245m from the point of projection, for how long was the ball in air?

7.0 seconds

jnfoage:

Gbam.

But one point

Here

jnfoage:

One, 4 more.

one pointer too

jnfoage:
A lady bought goods worth ₦200 and paid the shopkeeper with a ₦1000 Note. The Shopkeeper had no change on him so he went to another Shopkeeper John his neighbour and collected ₦1000 change in ₦200 denominations, with which he settled the lady
and she left.

A little while later, John came back angrily after he discovered the ₦1000 note he was given by
the shopkeeper was fake, and demanded a replacement.
To avoid trouble, the shopkeeper had to give John another ₦1000 and destroyed the counterfeit which had no real value.

How much has the Shopkeeper lost in total?

1000 Naira

jnfoage:
f is a quadratic function whose graph is a parabola opening upward and has a vertex on the x-axis. The graph of the new function g defined by g(x) = 2 - f(x - 5) has a range defined by what interval?

(0 , + infinity)