I think the first one is correct. Since “three less than z squared” insinuate that the value is 3 units less than the value z^2
Answer:
a=1.29 approx
Step-by-step explanation:
C. The first is a solution, but the second is not.
5x - y/3 = 13 ; (2,-9)
substitute the letters:
5(2) - (-9/3) = 13
10 - (-3) = 13 : note that deducting a number with a negative sign turns both sign as positive.
10 + 3 = 13 ;
13 = 13
5x - y/3 = 13 ; (3,-6)
5(3) - (-6/3) = 13
15 - (-2) = 13
15 + 2 = 13
17 = 13 not equal. not a solution
hope i could help
Answer:
Yellow and purple
Step-by-step explanation:
Answer:
C= 5, -5
Step-by-step explanation:
