Answer:
Step-by-step explanation:
so he is incorrect.
Answer: Base=4cm^2
Step-by-step explanation: Area=Base*Height. We know the area is 20 and the height is 5.
20=Base*5. 4*5=20, therefore, the base is 5.
Answer:
i think x would be 37
Step-by-step explanation:
25 + 12
Answer:3
Step-by-step explanation: So if we start by breaking it down -5+ (5+3) we do the parentheses first (5+3) which equals 8. Then we are left with (-5)+8 and it would equal 3.
Answer:
x^2+2xh+h^2+2
Step-by-step explanation:
F(x+h)=(x+h)^2+2 = x^2+2xh+h^2+2.