Solve the system of equations:

{
y
=
−
3
x
−
7
2
x
−
3
y
=
−
12

On a piece of paper graph f(x)=5•(0.4)^x

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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.