he spends 9.6 hours sleeping each day! plz mark me the brainliest!
Answer:
100 × 11
1100
Step-by-step explanation:
brainliest plz
Working out the expression 7(3ˣ) is first to calculate the value of 3ˣ then multiply the answer to 7.
For example, let x = 2
Then 7(3ˣ) = 7(3²) = 7 × 9 = 63
With the same value of x = 2, calculating 21ˣ = 21² = 441, which isn't the same answer with the expression 7(3ˣ)
There are 4 cookies. James eat 3/8 of the cookies. How many cookies are left?
