Answer:
The answer is 1 side must measure 90
Step-by-step explanation:
16 + 3 = 19
24 + 3 = 27
19 * 27 = 513
Answer: 513 in squared
Hope this helped!
Answer:
Step-by-step explanation:
-28x + 10y = -120
40x + 10y = 180
12x = 60
x = 5: D is the answer
8(5) - 2y = 36
40 - 2y = 36
-2y = -4
y = 2: A is the other answer
Answer:
4(5+k)
Step-by-step explanation:
20+4k
20 = 2*10 = 2* 2*5
4k = 2*2*k
The common factors are 2*2 = 4
We can factor out a 4
What is left over is inside the parentheses
4(5+k)
Answer:
-2
Step-by-step explanation:


