Answer:
y=15x+80
Step-by-step explanation:
where x is the monthly membership increase and y is the total amount of memberships
Answer:

Step-by-step explanation:

Expand:


Add 27 to both sides:


Add 12x to both sides:


Divide both sides by 4:


You would turn 15% into a decimal. Which would be .15, and then do .15 times $29.99 which is $29.84. Then you would subtract the $29.99 minus the $29.84
Answer:
the interest gathered on the loan is $250
Step-by-step explanation:
5% interest on $5,000 for one year would be $250
the total amount wlike be $5250 but the question seems to only ask for the interest
convert 5% to a decimal to multiply to find interest
0.05•5000 gives us the interest for the year
hope this helps <3
Answer:
a) -4
b) +343
Step-by-step explanation:
a) 10 shares - loss $40
1 share --- ?
? = 40 / 10 = 4 decrease
b) each week 7 members increase for 49 weeks
so total increase = 7 * 49 = 343