Answer:
x = 82
Step-by-step explanation:
x - 18 = 64
To solve this, add 18 to both side and you got:
x - 18 + 18 = 64 + 18
x - 0 = 82
x = 82
Hope this help you :3
Answer:
b
Step-by-step explanation:
i think i might be wrong
If the legs are length a and b and hyptonuse is c then
a²+b²=c²
so
if the legs are 20 and 21 and the hypotnuse is x then
20²+21²=x²
400+441=x²
841=x²
29=x
The operation indicated, A - B, is a subtraction of sets.
The subtraction of set B from set A means that you have to remove the elements of B that are on A; i.e. A - B = {15, 35, 55}
25, 45 and 65 (which are in the set B) were removed from the set A to form the set A - B
Answer:
i think its d
Step-by-step explanation:
