Answer:
2x⁴ + 2x + 10
Step-by-step explanation:
Step 1: Write out expression
-7x - 5x⁴ + 5 + 7x⁴ + 5 + 9x
Step 2: Combine like terms (x⁴)
2x⁴ - 7x + 5 + 5 + 9x
Step 3: Combine like terms (x)
2x⁴ + 2x + 5 + 5
Step 4: Combine like terms (constants)
2x⁴ + 2x + 10
Answer:
1 mile every 12 miniutes
Step-by-step explanation:
ratio table will help you
The answer is 7/24. you have to take the median which is 1/3+1/4 over 2 equals 7/24.
Let c represent candy and s soda.
2c+s=8
c+s=5.5
Solving the pair of simultaneous equations by eliminating s,
c=2.5
Representing the value of c in equation 1;
5+s=8
s=3
So, a box of Candy costs 2.5 and a soda costs 3
Answer:
(A) 33.9 (B) 22.6
Step-by-step explanation:
We first need to round to the nearest dollar for both prices. Lets examine both numbers.
$30.<u>1</u>2 $19.<u>9</u>3
We can round $30.12 to $30 since the number in the tenths place is 1 and we can round $19.93 to $20 since there is a nine in the tenths place.
Now we must find the tax for each number. We can do that by multiplying each number by 0.13 since that is 13% in decimal form. Lets do that now
Now we can find the final price for each number by adding the tax to the rounded price.
Hence, (A) 33.9, (B) 22.6