Step-by-step explanation:
(a-b)^2=a^2-2ab+b^2
X^2-2(X)(5)+5^2
Ans C
X^2-10X+25
First, we know that y is equal to -8x, so we can move the -8x to replace y in the first equation, then in the first equation we get -8x=6x-14, subtract 6x on both sides, -14x=-14, x=1
Answer:
coefficient is the term in front of the value
Hence the second term is 5b which means the value is 5
<span>1. Great Pyramid of Giza.
2. Hanging Gardens of Babylon.
3. Statue of Zeus at Olympia.
4. Temple of Artemis.
5. Mausoleum at Halicarnassus.
6. Colossus of Rhodes.
<span>7.Lighthouse of Alexandria.
hope that i helped!</span></span>
Answer:
£22.5
Step-by-step explanation:
We would have to split the ratio to 45:45/2 as 2:1 is 2:2/2
Which would give us the answer 45:22.5
Sarah got £22.5
