PLEASE HELP The perimeter of this quadrilateral is 15cm. Write the equation for the perimeter. and them solve for Q: _​

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

the probability that a bird is green (.30) is true

step-by-step explanation:

move it to the other side

step-by-step explanation:

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2