Pls answer correctly I’ll give you brainliest

Adding and subtracting matricesfind the value of each variable. x = and y = would

If 20% of a number is 35, what is 50% of that number?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2