Joe will flip a coin 48 times. how many times can he expect to land on heads?

! need correct answer quick!

Enter the missing numbers in the boxes to complete the table of equivalent ratios. time (min) distance (km)? 36 9? 1512 ?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Which best explains why this triangle is or is not a right triangle ?