Answer:
(a+b)(c+d)=a c+a d+b c+b d is the formula
Step-by-step explanation:
U see on the on the bottom, it says x=blah and y=blah, I am pretty sure all u have to is plug in the numbers to the equation (2x-70) and (x+30) and (5y)
Answer:
the answer for this euqation is 23
Step-by-step explanation:
Answer:
y=x^2+8x+13
Step-by-step explanation:
in standard form
y=x^2+8x+13
Answer: 7 times 4
Step-by-step explanation: