Question

Do answer properly or get reported

Answer 1

Answer:

v = u+at

v = 3 + 1.5*7

v = 13.5

Answer 2

Answer:

a) 3a+4b=3*17+4*9

=51+36

=87

b)v=u+at

v=3+1.5*7

v=3+10.5

v=13.5m/s