Answer:
x = 15
y = 63
Step-by-step explanation:
9x - 7 + 4x - 8 = 180
13x = 195
x = 15
9x - 7 = 2y + 2
126 = 2y
y = 63
Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
The answer is A). 5*4=20 one fifth is 4.
Answer:
false
Step-by-step explanation:
860 divided by 2 is 430 NOT 480