500 seconds is greater. Since there are 60 seconds in one minute you would multiply 60 and 8.
60x8= 480
Answer:
43,200
Step-by-step explanation:
Answer: 4y2z2 • (2x + y) • (4x2 - 2xy + y2) i think.hope it was helpful.
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
3 times 5 times 2 =30
Answer:
(52, 32 )
Step-by-step explanation:
Given the 2 equations
y = x - 20 → (1)
x + y = 84 → (2)
Substitute y = x - 20 into (2)
x + x - 20 = 84, that is
2x - 20 = 84 ( add 20 to both sides )
2x = 104 ( divide both sides by 2 )
x = 52
Substitute x = 52 into (1) for corresponding value of y
y = 52 - 20 = 32
Solution is (52, 32 )
