It’s the second one! I’m 100% sure lol it’s easy
Answer:
@xy and xy
Step-by-step explanation:
like terms means same variable with similar powers
Answer:
The surface area is 1.5cm
Step-by-step explanation:
6/4=1.5cm
Answer:
(a) P = 4x+10
(b) x = 6
Step-by-step explanation:
(a) The perimeter is the sum of the side lengths:
P = AB +AC +BC = 2x +2x +10
P = 4x+10
__
(b) For P=34, the value of x is ...
34 = 4x +10 . . . .substitute given value for P
24 = 4x . . . . . . . subtract 10
6 = x . . . . . . . . . .divide by 4
Susan will need 3 meters of fabric