Answer:
x = 51°
Step-by-step explanation:
The angle I shaded in yellow is a flat angle which measures 180°.
Use the 129° to find x.
180° - 129° = 51°
Answer:
1 : 15
Step-by-step explanation:
1,5 l of water = 1500 ml water
poison : water = 100 : 1500 = 1 : 15
Answer: 1 : 15
Answer:
15×5= 75 pencils
75/26= 2 pencils each student
23 pencils leftover
Answer: last option
Step-by-step explanation:
To solve this problem you must apply the properties of the exponents. WHen you have two powers with equal base, you must add the exponents.
Then you have:
Therefore as you can see, the coefficient is -18
Y= 180+ 64(x)
x= the amount of week
y = your total