1.what is the cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron?
a. triangle
b. square
c. rectangle
d. pentagon
5. what is the cross section formed by a plane that intersects three faces of a cube?
a. triangle
b. square
c. rectangle
d. pentagon

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.