There are 3 problems meaning that i am distributing 30 points.
answer all,
if possible show ur work
to whoever solves the three : )
ur a legend! and a life saver! i really appreciate it.
to those who are trying their best to !

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

linear pair postulates