Answer:
x=80
Step-by-step explanation:
The sum of interior angles in a quadrilateral is 360°
the square represents a right angle= 90 degrees
124+66+90=280
360-280=80
x=80
Answer:
-3
3
9
33
Step-by-step explanation:
y=6x+3
In the chart theres a column for x. The numbers in that column gets subsituted for x in y=6x+3. For example, the first number in the chart is -3. The equation would then be y=6(-3)+3. You then solve from there.
Hope this helps <3
Answer:
A is 3 x 3 = 9 so thats one multiple and the ones that have the same put in the middle
Step-by-step explanation:
Answer:
5 - 2n = 37
Step-by-step explanation:
Answer:
The answer is 67 degrees
Step-by-step explanation:
