Add. 4 7/12+2 3/4+7 5/12
a.13 3/4
b.14 1/4
c.14 3/4
d.15 1/4
add.
4/5+3 1/10
enter the sum in the box as a mixed number in simplest form.

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why