Answer:
An equation is a mathematical statement that two expressions are equal. The solution of an equation is the value that when substituted for the variable makes the equation a true statement.
Step-by-step explanation:
Answer:
25 or more
Step-by-step explanation:
30/1.is 24 so it would be 25 or more times for it to be a better deal
Factory A can produce more machines. 30 more wil be more produced
Answer:
8 feet high
Step-by-step explanation:
A = (B x h) /2 (or x 1/2, it doesn't matter)
28 x 2 /7 = h
28 x 2 = 56
56/7 = 8
8 feet high
