Answer:
k=-1/5
Step-by-step explanation:
Factor and set each factor equal to zero.
Add 3 to both sides of the equation.
75k^2+30k+3=0
Factor 3 out of 75k^2+30k+3.
Factor using the perfect square rule.
Divide each term by 3 and simplify.
Set the 5k+1 equal to 0.
Solve for k.
Answer:
She spent 17 books
Equation: 45+6 = 51 and 51/3 = 17 books
Answer:
12,9
Step-by-step explanation:
Answer:
108+621= 100+629 hhh grade 2?