Mathematics, 05.10.2019 22:30 marika35
The area of a square piece of cardboard is 81 square inches. what is the length of the cardboard?
a. 8 inches
b. 9 inches
c. 20.25 inches
d. 10 inches
Answers: 1
Mathematics, 21.06.2019 22:00
Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2
Answers: 1
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
The area of a square piece of cardboard is 81 square inches. what is the length of the cardboard?
Computers and Technology, 18.10.2019 19:00
Advanced Placement (AP), 18.10.2019 19:00