SIMPLIFY
rewrite the expression in the form of 4^n
4^4 times 4^3 is equal to?

the first person to answer will get brainiest.
this problem by the way is an exponet.

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.