Answer:
x = 54
Step-by-step explanation:
These angles are complementary because they add up to 90:
x - 7 + 43 = 90
x + 36 = 90
x = 90 - 36
x = 54
Answer:
first Let's find the common difference
an=a1+(n-1)d
let's take A2 that is 18
so 18=7+(2-1)d
18=7+d
d=11
so the next term is going to be 40+11 that is 51
Answer:

Step-by-step explanation:
Step 1:

Step 2:
Then multiply both by 1000

It cant be simplifyed further so its in simplest form
3.5*5.5=19.25
The formula to find the area is the length times width