Answer:
129°
Step-by-step explanation:
If CE is between CD and CF, then angle DCF is the sum of the given angles:
75° +54° = 129°
Answer:
One example: 1.29
Step-by-step explanation:
Any number with 9 at the second decimal place
Answer:x<100
Step-by-step explanation:The given equation is :
x-19<81
Adding 19 to both sides of the equation.
x-19+19<81+19
x<100
Answer:
210
Step-by-step explanation:
Use Mr.Calculator by dividing 120 by 4 and then multiplying that by 7