What number must be added to the expression below to complete the square?
x + x
O A1
o
1
B. į
0
NI
0
C. 2
D.
4

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers