Check my answer?
if p varies directly with q, and p = 10 when q = 2, what is the value of p when q = 20
a.
p = 40
b.
p = 28
c.
p = 1
d.
p = 100

i believe d.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j