The question is in the picture below:
select all that apply
a. -2x + y < = c
b. -2x - y => c
c. 2x + y => c
d. -y < = -2x + c
e. y => -2x +c
f. y => 2x+c

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.