Emma bought a 5-pound bag of apples. use a proportion to convert 5 pounds to ounces. how many ounces is it equivalent to? the mass of a hummingbird is 4000 milligrams. use a proportion to convert 4000 milligrams to grams. how many grams is it equivalent to?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so