You don't need to answer the first one because i know i'm right on it, just answer 2 and 3.

ok, so you can find angle 4 using the vertical angles theorem, angle 4 is 52 degrees. That was number 2

Number 3. if angle 1 is 50 then using vertical angles will show that angle 4 is also 50 degrees, angle 4 and 5 are complementary meaning that when they are added it is 90 degrees. so subtract 50 from 90 and you are left with 40. Angle 5 is 40 degrees.

so number 2 is 53

number 3 is 40

hope this helps

Step-by-step explanation:

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!