143,649,525 rounded to the hundred millions place

19.4+24 Evaluate each expression

Jenna needs 100 liters of 15% alcohol solution. If she has a 12% alcohol solution and a 20% alcohol solution available, how much of each should she mix to get the desired solution?

What is the answer to K/15=6/5

A person burns 350 calories for one hour, if she burns 875 calories, how long did she take

How to round 42429 to the nearest hundred thousand

Tara has an antique sewing machine from her grandmother. It is currently worth $350. every year, it's value increases by $20. If Tara is 13 now, how much will the sewing machine be worth when she is 30 years old.

5x^2-23x+12 this is the question im stuck on

Alice wants to find all the prime factors of the number you get when you multiply 17 x 11 x 13 x 7. She thinks she has to use a calculator to perform all the multiplications and then find the prime factorization of the resulting number.

Simplify. -5x - 10x + 20 -5

Factor the polynomial: 3x (x - 6) + 8 (x-6) O A. 24x (x-6) O B. (x - 6) (3x+8) O C. (x - 6) (3x-8) O D. (3x - 5) (x - 8) SUBM DE