Answer:
-30.6
Step-by-step explanation:
You can use a calculator or you can think and be well if theres a number line theres a right part so -100.55 so then yo move 69.95 spaces
Answer:
The answer would be c
Step-by-step explanation:
(10x + 4) + (5x-4) ≈ 180
solve for x and you get x≈12
plug 12 in to 5x-4 and you get 56
Answer:
y=60° b=60°
Step-by-step explanation:
the sum of all degrees of interior triangle is 180
in the first one, 30° and 90° have been given.(that small square represent 90°)
so 180°-90°-30°=60°
in the second one, the 120° is on the other side of a line, a line has a degree of 180, therefore the interior angle is 60°, the same rule 180°-2*60°=60°
7 - -5 = 12 delta y
-3 - 4 = -7 delta x
12 divided by negative 7= the slope