Answer:
Step-by-step explanation:
Given
Represent
3-point word with T;
2-point with U and
1-point with V
--- (1)
If total questions is 30, then
--- (2)
If total points is 55, then
--- (3)
Substitute 5 + V for U in (2) and (3)
--- (2)
---- (4)
--- (3)
Divide through by 3
---- (5)
Subtract (5) from (4)
Recall that:
Substitute 10 for V in (5)
Answer:
i genuinlly dont know what you mean
Step-by-step explanation:
I say 3 if I’m wrong sorry
Answer:
9 yards
Step-by-step explanation:
because all angles on this are right angles, we know that the line that is 16 yards is not only parallel to the 7 yards line but also the ? line which we can name x.
that means that x+ the 7 the 7 yard line must be equal to the length of the 16 yard line.
so we can set up the expression
x+7=16
subtract 7 from both sides
x=9
Hello!
For this one, all of them look like you can use mental math, but maybe choose the two middle ones and the bottom right one.
Hope this helps :))
