Answer:
y= -2x +5
Step-by-step explanation:
Answer:
42.8
Step-by-step explanation:
(10+30)*1.07=42.8
2 chocolate chip: 3 sugar So, this is the ratio.
The sum of this is 5 but we need it to be 20, because there are 20 cookies.
Let's try multiplying 4 to each side:
4 * 2 chocolate chip : 4 * 3 sugar
8 chocolate chip: 12 sugar
8 + 12 = 20
So, you have 12 sugar cookies.
Final Answer: 12 sugar cookies
Answer:
c
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
7x + 1 + 4x - 3 = 42
11x - 2 = 42
11x = 44
x = 4
Substitute the value of X into the value for DE.
7(4) + 1 = 29