A number x rounded to 1 significant figure is 40. What is the error interval for x.

The sum of 2 numbders are 21 the 2nd number is six times the first number work out the two numbers

Victor's mother wants to put a fence around their pool. The pool is 20 feet wide and 15 feet long. How many feet of fence should Victor's mother buy? A) 35 feet B) 50 feet C) 70 feet D) 55 feet Victor's mother wants to put a fence around their pool.

Tickets to a play cost $5 at the door and $4 in advance. The theatre club wants to raise at least $400 from the play. Write an inequality for the number of tickets the theatre club needs to sell.

The first term of a sequence is 13 the term-to-term rule is 'takeaway 5' work out the 4th term

What must be added to 3x - 7 to make x2 + 4x - 1?

If a specific economy has extra capital resources available, it will be able to produce top-quality goods and services. continually look to expand and invest. be able to produce more goods and services needed and wanted by society.

How many ways are there to distribute six different toys to three different children such that each child gets at least one toy?

F a football player passes a football from 4 feet off the ground with an initial velocity of 36 feet per second, how long will it take the football to hit the ground? Use the equation h = - 16t2 + 36t + 4

What is the GFC for 54 and 32?

Brody found a rare, one-of-a-kind character card in his new deck. The card is valued at $24.95. Every year, the card's value increases by $2.64. He plans to sell the card after 25 years with the hopes of making at least $100.