exam Maths Puzzle Numerical Ability

Evaluate:
p-11 for p=25

Simplify:
16/24
xy/12x

Read Solution (Total 0)

exam Other Question

can you please show me the solution and answer to this problem, my daughter is having a hard time time on this one......five times a number diminished by 9 exceeds twice the number by 6. find the number Which equation best models the data:
x: -2,0,2,4
y: 3.5,7,14,28
a) y=3.5(2)(^x/2)
b) y=3.5(2)^x
c) y=7(2)^x/2
d) y=7(2)^x
I think it is (b) ?????????