The answer of all of this is 18 because 18.1 months so if you do the math you get 18-7x+20^2
In the expression 4 to the power of 9, the number 9 is called the D. exponent.
Number four here is the base, and the exponent is always shown as a superscript to the right of the base. It shows how many times you are supposed to multiply the base by itself.
Answer:
296.89 m
Step-by-step explanation:
assuming that both the buildings are on level ground (i.e their bases are at the same elevation), see attached.
You add them and then divide by how many numbers there are.
a. (3+43)/2 = 23
b. 0
c. -1
Answer:
12326391
Step-by-step explanation: