Sarah is twice as old as her youngest brother if the difference between their ages is 15 years how old is her youngest brother

Which is the value of x that makes the given equation true? x - 3x = 2 (4 + x) Show all the steps to prove your answer is correct.

Which of the following are the solutions to quadratic equation x 2 - 8 x + 12 = 0? Group of answer choices x=6 or 2 x = - 6 or - 2 x = 8 or - 12 x = 4 or - 2

A blueprint has a scale of 2 inches = 2 feet. What is the scale factor of the blueprint?

The sum of ones digit and tens digit is also 10. However, my ones digit is greater than my tens digit. i am a prime number less than 30. what number am i?

Is the gcf of any two ever numbers always even

If people blink about 13 times per minute, how many times do they blink in 7 hours?

Shawn made fudge brownies and peanut butter brownies. Each batch of fudge brownies makes 9 pans. Each batch of peanut butter brownies makes 7 pans. Shawn made 13 batches and ended up with 97 pans of brownies.

Twelve cubic inches of soda are left in a can that holds 20 cubic inches. What percent of the soda has been drunk? What percent of the soda is left in the can?

Is it true that (x+4) = x² + 16? Explain.

If AB = AD + DB and AD = AC, then AB = AC + DB because of the