Hi there
All you have to do is replace a by 2 and b by 7 and solve it.
4(2)^4 - 2(7^2) + 40
4(16)-2(49)+40
64 - 98 + 40
-34 + 40
= 6
Answer : A
Good luck!
Answer:
ask ur mother
Step-by-step explanation:
Answer:
2 sixths are in 1/3
Step-by-step explanation:
2/6 = 1/3
Answer:
=7-6x
Step-by-step explanation:
7-x 4-2x
=7-6x
Answer:
56
Step-by-step explanation:
First, I drew picture of a line containing points W and Z.
Next, I added a midpoint between W and Z and labelled it Y.
Next, I added a midpoint between W and Y and labelled it X.
It is given that XY = 14, so that means WX is also 14 (because X is the midpoint, these two distances have to the be the same)
Now I know WY is 28, which means YZ is also 28.
So WZ has to be 56.