Ok so...
100-20=80
80-40=40
$40
Rosie has $40 left to spend on decorations.

Rate of traveling is 10 mph, we have been asked to find how long the person will take to travel 1.25 miles.
By speed, distance and time formula :




or


Say you are trying to write a very big number, how about 13 s extillion
Now, we could write this number like this
13,000,000,000,000,000,000,000 in standard notation
Or, we could write it like this
1.3 x 10^22, in scientific notation, which is vastly easier to deal with.
Answer:
vol. of triangular prism = lbh/2
vol. of rectangular prism = 18 of vol. of triangular prism
18x = 18 + 14x
4x = 18
x=4.5 ft
so vol. of rectangular prism = 6 × 4 . 5 × 3 = 81 ftcube
Answer:
15 because the 2 tickets were originally 105
Step-by-step explanation:
52.50 x 2 = 105 because 52 + 52 = 104 and .50 + .50 = 1 so 104 + 1 = 105