Answer:

Step-by-step explanation:

-7+-3= -10 6+9=15
-10/2=-5 15/2=7.5

Answer:
The equations that can be graphed are;
y₁=log(2x+1) and y₂=3x-2
Step-by-step explanation:
31 is 25x3+8x3=51 because you multiply each of the numbers for it to equal 51
Answer:
$883.40
Step-by-step explanation:
Calculate the amount of money needed to pay after the discount.n
$1049 × 88% = $923.12
Calculate the amount of money needed to pay after the tax.
$923.12 × 104.5% = $883.3684210526
=$883.40(rounded off to nearest cents)
hope this helps