2(2k+3)(k+2)
...................
Inclusive means including 1 and 80
ok so we know that 1^2=1 so 1 is a perfect square
just go up and square them untill 80 and the results is your answers
2^2=4, 4 is another
3^3=9
4^2=16
5^2=25
6^2=36
7^2=49
8^2=64
9^2=81 which is over
so the perfect squares from 1 to 80 are
1,4,9,16,25,36,49,64
Answer:
figure one and three are negative 2 is positive. the rise over rum is too hard to see
Step-by-step explanation:
rise means how many units the point changes up or down and run is many units the point moves left or right
8(5+w)
Multiply 8x5 then 8xw
40+8w
Answer:
Take the square root of both sides
Step-by-step explanation:
I'm going to assume your questions looks like this
To solve this you just take the sqareroot of both sides which should get you
-3/4, 3/4=x