Answer:
-112
Step-by-step explanation:
|-40| = 40
|5| = 5
40 - 5 = 35
i would say the answer is 35 because i have no idea what •\• means ;-;
Answer:
d
Step-by-step explanation:
if the sum of two sides of a triangle >than the third side.
or difference of two sides <third side then it forms a triangle.
so d
5+9>10
10+5>9
10+9>5
or 9-5<10
10-9<5
10-5<9
all are correct .
3:5=x:50
Therefore 5 ×x = 50
x = 10
Therefore 3 × 10 = 30
therefore 30 blue pens
proof = 30 blue + 50 red= 3+ 5
therefore 80 = 8x