Answer:
-13
Step-by-step explanation:
a=-9 and b= -4
-9 + -4=
-13
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Answer:
18 is the number that would go in the green box 33/3 =11 and 54/3 = 18
Answer:
angle 1: 72.5°
angle 2: 107.5°
Step-by-step explanation:
x + y = 180
x - y = 35 ===> x = 35 + y
Substitution to find angle y:
x + y = 180
(35 + y) + y = 180
35 + 2y = 180
2y = 145
y = 72.5
Substitution to find angle x:
x = 35 + y
x = 35 + (72.5)
x = 107.5
Answer:
Using the slope-intercept form, the slope is 4 .
The answer is 78.99%, So rounded up to 79%
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