What is the solution to the following system?

3x+2y+z=20

x-4y-z=-10

2x+y+2z=15

A. (2, 3, 4)

B. (4, 3, - 2)

C. (4, 3, 2)

D. (6, 7, - 2)

A 2-pack of scented candles costs $0.95. What is the unit price, rounded to the nearest cent? i mark the 1st answer brainliest

Word form for571082346090

Trevor and Marissa together have 26 t-shirts to sell. If marissa has 6 fewer t shirts than trever, how many t shirts does Trevor have

Wz is perpendicular to vy, wz bisects vy, vz = 2x + 4, and ZY = 3x - 4. What is ZY?

What are the factors of x^2-100

When a bottle too will flipped lands either face up or face down. in an experiment the following results are obtained after 50flips:face up 31times and face down 19times.

Write as a fraction in lowest terms: 0.126126125 = a/b

Find the average rate of change for f (x) = x2 - 8x + 15 from x = 0 to x = 4. A) - 2 B) - 4 C) 2 D) 4

If one gallon of gas costs $3.50 how much would 3,5, and 7 gallons cost?

to mail a cardboard box, you measure its size and mass. It is 55cm long, 25cm wide and 20 cm high. The mass of the box is 4kg. What is the density of the boxes in grams over cm squared