Answer:
an expression that contains a variable or variables is an known as an algebraic expression
Explanation:
An expression containing variables, numbers, and operation symbols is called an algebraic expression. A term can be a signed number, a variable, or a constant multiplied by a variable or variables
Answer:
economic growth in the United States. Labor consists of ... from, say, the steel market is that labor is made up of people who, in effect, rent their time to ... their unpaid leisure time for paid work time to make a living and to be able to purchase ... Over the long run, advances in technology and productivity lead to.
Explanation:
<u>To send Americans into space.</u>
The Project Mercury's aim was to send Americans astronauts into space. It was created in 1958, and a few months later, it selected the seven astronauts for the program, although one of them never made it to space because of a health problem: Deke Slayton.
The first astronaut to ever reach space was the American Allan Shepard, who made a suborbital flight, that is to say, he reached space and came right back down. Subsequently, astronaut Gus Grissom also went to space, and he was followed by John Glenn (who was the first who orbited Earth), Scott Carpenter, Wally Schirra, and Gordon Cooper (who spent 34 hours circling Earth).
