Answer:
Step-by-step explanation:
b
Answer: 46 or 46=4
Step-by-step explanation:
Do what's in the Parenthesis first so 7+2=10 which now give you the equation
[10x 5-4]=2+2
Now we Multiply so we do 10x5 which is 50 so that now gives us the equation[50-4]=2+2
Now we add the 2+2 which is 4 giving us the equation [50-4]=4
Now we subtract 50-4 giving 46
46=4
Answer:
49x²-16 = (7x - 4)(7x + 4)
Step-by-step explanation:
Your "49×2-16" is incorrect; did you mean "49x^2-16" or "49x²-16?"
This last expression is the difference of two squares.
The formula for that is a² - b² = (a - b)(a + b), and so your 49x²-16 factors as follows:
49x²-16 = (7x - 4)(7x + 4)
I'm sorry i don't know what the question is asking for but this is what i get:
for the food to be within the budget:
6x + 4y<span> ≤ 100
6(12) + 4( 5.5) </span><span> ≤ 100
72 + 22 </span><span> ≤ 100
94 </span><span> ≤ 100
with this, they could buy 6 pizzas and 4 sodas, as well as an extra soda
so that's 6 pizzas and 5 sodas to stay under budget.
sorry if i'm wrong</span>
Answer: No
Step-by-step explanation: