It 10,000,000 because there is no way that it can be in expanded form
$96(2 payments) = $192
$192/(12 months) = $16 per month (she should set aside)
B)40 because (4)*50/5 is (4)*10
Answer is (d) P, Q , R
Any triangle has 3 vertices , after which its name is justified
Hmmm A millimeter would be too big for that .
I think millionths of a meter would be about right. Micrometers.