Answer:
the value of c is 25
Step-by-step explanation:
b/2a= 10/2(1)= 10/2= 5
(5)^2 = 25
x^2 + 10x + 25 = (x + 5)^2
You just take the number and for each whole number, that's 100 % if there is decimals, you take while percent . tens. hundreads....
Answer:
90 Cookies
Step-by-step explanation:
4.50 ÷ .05 = 90