3x+8=15 find try the value of x

The square of a number is 12 less than 7 times the number. What is the number? - 4 or - 3 - 4 or 3 - 3 or 4 3 or 4

You take out a bagel and place it in the toaster for 5 minutes the toaster uses 1050 watts/hour

What is 300 as a fraction and a percentage

There are 5 cups of lettuce 3 cups of carrots 2cuos tomatoes 1 cup onions. What is the ratio of carrots to the whole salad

Suppose that a person's birthday is a uniformly random choice from the 365 days of a year (leap years are ignored), and one person's birthday is independent of the birthdays of other people. alex, betty and conlin are comparing birthdays.

1) If three adult Americans are randomly selected, find the probability, rounded to three decimal places, that all three self-identify as Christian.

Todd plans to swim 18 laps in a pool. Each lap 50 yards. so far Todd has swam 738 yards what percentage of the total has Todd completed

Determine if the conclusion follows logically from the premises. Is this a valid or invalid argument? Premise: If it has an engine, I can fix it. Premise: Cars have engines. Conclusion: I can fix cars.

The factors of - 12 and - 1

Misha solves the equation 3 x minus 2 (x + 3) = 4 (x minus 2) minus 7 by applying the distributive property to each side of the equation. The result is 3 x minus 2 x minus 6 = 4 x minus 8 minus 7. Misha then wants to combine like terms.