First multiply everything inside the brackets by seven
7x^4-42+3
Then solve what you can
7x^4-39
You an't solve it further. Is this what you mean? X to the fourth power?
Answer:
r >= Q
Step-by-step explanation:
THE LAST ONE
Answer:
it should be 1485
Step-by-step explanation:
You have to multiply
Answer:
the first one (25x + 30y is less than or equal to 100)
Step-by-step explanation:
money for clothing set x amount of sets plus pairs of shoes has to be less than or equal to 100 dollars.
11 • 55 = 55
The starfish had 55 arms all together.
Hope this helps!
