What is the sum of 6 feet 10 inches and 8 feet 9 inches?
a. 15 ft. 7 in.
b. 15 ft. 19 in.
c. 13 ft. 19 in.
d. 14 ft. 7 in.

How many grams the dog will eat in 3 days?

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of