Answer: 3(x+4)=x+18
Step-by-step explanation: Break down the problem. It says three times the sum of a number and 4. You have to add the number and 4 first. Since you're multiplying by 3, put the sum of a number and 4 in parentheses. This equals the same as eighteen more than the number. It set up how it sounds. Add 18 to the number.
Answer: on point -10
Step-by-step explanation:
Because 2*-5 is -10.
Answer:
19683
Step-by-step explanation:
As the formula of the geometric sequence:
In the sequence of 1, 3, 9..., you have a1 = 1 and r = 3. Therefore:
Hope this helps!
Speed=distance/time
distance=176km
time=2hr
speed=176km/2hr=88km/1hr
88kmph
I think 14 is B (idrk) and 15 is definitely C
