Two lines intersect in blank
a) one plane
b) many planes
c)one point
d) many points

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

the answer would be  

a.

3: 1

step-by-step explanation:

all you have to do is multiply them both to see how many out comes you can put:

3 x 2 = 6

you can make 6 diferent combinations of crusts and toppings.

~batmans wife dun dun