Answer:
b: 261,763
Step-by-step explanation:
do the parenthesis then mutiply the 2 #s
Answer:
10.5
Step-by-step explanation:
because 10.5x2=21. and 45+13+21=79, 100-79= 21.
34 inches. How you work it out would be base x height. This means to work out the height, you divide the total area by the base. 136/4 is 34
Answer:
Step-by-step explanation:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Answer:
The exterior angle of the triangle or Two supplementary angles
