7:
5x12=60
8x14=112
60+112=172
8:
12X28=336
hope this helps :)
Answer:
Step-by-step explanation:
-5x-4y=-4 ...(1)
25x+ 20y = 20 ....(2)
multiply (1) by -5 you have : 25x+ 20y = 20 ....(2) same equation , same line
so : The system has infinitely solutions.
None? Idk if that is the correct answer or not because I don’t feel like doing it
180 = 2x + 26
-26 -26
154 = 2x
÷2 ÷2
77 = x
One of the sides is 77
Answer:
Step-by-step explanation:
First you need to do 5x5=25
