Bernard and adriana grew sunflowers in their backyard. bernard's sunflower grew 4.23 cm in one week and 8.91 cm the second week. adriana's sunflower grew 15.12 cm in two weeks.

how much more did adriana's sunflower grow than bernard's?

1.98 cm
4.68 cm
6.21 cm
10.89 cm

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Can someone me with the property questions for 12 13 and 14 plz

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.