Give the standard form for 900.000 000 + 50 50.000 000 + 9.000 + 600 + 20 + 7

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Match the one-to-one functions with their inverse functions.