6. Simplify: a) 318 - 315
b) 7° + 101
c) 42 x 41 x 40
d) x12 + x10
7. Calculate the following:
a) (13) + (5 - 3)
b) 33 + V-27 x 2
31000
c)
+ (4 - 1)
100​

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent