What is the solution to the system?
X+ y - Z=0
3x - y + Z = 4
5x+z=7
+ Z = 7
(1, 1, 2)
(-1, 0, 2)
(0, 1, 4)
(-1, 2, 4)

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.