Five divided by five

A teacher writes the following product on the board: (2x+3) (x + 4) = x² + 7x + 12 Hafsana says that I + 3 is a factor of x² + 7 + 12. Zhenghao says that x? + 7x + 12 is divisible by 2 + 3. Who is correct?

I reached into my pocket and found that I have only dimes n nickels. I have 2.00. I have 11 coins. How many dimes do I have?

Sydney is cutting the crust from the edges of her sandwich. The dimensions, in centimeters, of the sandwich is shown. A rectangle labeled sandwich. The right side is labeled 2 x squared + 9. The bottom side is labeled 2 x squared + 8.

Cameron has decided to diversify his investments in the following way $3000 in an account earning 2.7% simple interest $5000 in a savings account earning 1.8% interest compounded annually $5000 and a certificate of deposit earning 3.

How do you get the problem and answer to 3678:5

If 4+6+7=242854 6+6+7=364217 6+7+8=424828then 7+5+8=?

the numbers 30 to 74 are in a hat. If the probability of drawing a multiple of 2 is 23/45. What is the probability of not drawing a multiple of two?

What is the value of p? p+1/5-1/2=1/10

An orchestra of 120 players takes 40 minutes to preform a symphony. How long will it take for 60 players to preform the symphony

Name the next two numbers in the series: 128, 64, 16 ...