11 * 6.5 = 71.5
<span>15 - 71.5 = -56.5</span>
Answer:
1) 3/4
2)7/8
3)5/6
Step-by-step explanation:
1)

2/4+1/4=3/4
2)

4/8+3/8=7/8
3)


2/6+3/6=5/6
Answer:
-3, -1
Step-by-step explanation:
Smaller is x
larger is x+2
5x+10=19+8x
subtract 10 and 5x
0=9+3x
subtract 9
-9=3x
divide 3
-3=x
45°
B
the sum of the angles of triangles is 180°
60°+75°+x=180°
135°+x=180°
135°-135°+x=180°-135°
x°=45
B
make me brainiest
Answer:
4n - 2
Step-by-step explanation:
Greater = 2n
Smaller = 2n - 2
Sum = 2n + (2n - 2)
Sum = 2n + 2n - 2
Sum = 4n - 2