Fie trapezul abcd dreptunghic in a, bc||ad, cd=12, m unghiului bcd=60°, bc=2ad. a) aratati ca perimetrul trapezului abcd este egal cu 6(5+radical din 3) cm. b)calculati aria lui abcd. c)aflati sinusul unghiului bca

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .