A General Note: Perfect Square Trinomials A perfect square trinomial can be written as the square of a binomial:
a2+2ab + b2=(a + b)2
and
a2-2ab +b2= (a - b)2
The factoring techniques of grouping or trial and error still work on perfect square trinomials
Given a perfect square trinomial, factor the trinomial into the square of a
binomial.
1. Confirm that the first term and third term are perfect squares.
2. Confirm the middle term is equal to 2ab.
3. Write the trinomial in the factored form (a + b)? or (a - b) based upon
the sign of the middle term.

13cm

step-by-step explanation:

(apex)

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer