Value of x is used to consider unknown value. The letter “x” is commonly used in algebra to indicate an unknown value. It is referred to as a “variable” or, in some cases, a “unknown.” In x + 2 = 7, x is a variable
Answer:
1.23E7
Step-by-step explanation:
Acute because it is less than 90 degrees
I’ll assume the c is b. (1/2) x (5) x (2) x (2) is 10
Answer:
rational
Step-by-step explanation:
irrational is something like pi or square root of 3, -27 is a simple number.