Answer: x = 4
Step-by-step explanation:
2x - 3 + 4x = 21
6x - 3 = 21
6x - 3 (+3) = 21 (+3)
6x = 24
24/6
x = 4
5 can stay as is, but 5503 can be rounded to 5500 so 5500x5=27500
Answer:
Square root of 29.
Step-by-step explanation:
Distance = sqrt(2^2 + (-5)^2)
= sqrt 29.
-7 is less than 16 because -7 goes behind 0 and 6 is a positive number