De manera individual resuelve las siguientes operaciones utiliza el procedimiento más breve posible. escribe en la tabla los resultados y los procedimientos que utilizaste. EL DOBLE DE 1/3

EL DOBLE DE 2/7

EL DOBLE DE 4/5

EL DOBLE DE 5/6

1/2+1/4

1/2+3/4

2/3+ 1

2/5+3/5

1- 3/4​

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Based on the diagrams, what is the value of x?

Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units