Answer: The answer is D
Step-by-step explanation: Combine the terms that are in the same position in the brackets. -6 and -3, -2 and 2, etc.
Answer:
gradient m = - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the gradient and c the y- intercept )
y = - x - 3 ← is in slope- intercept form
with gradient m = - 1
replace x = 7 into the equation
f(7) = 7/9 - squared root (7-3)
f(7) = 7/9 - squared root (4)
f(7) = 7/9 - 2
f(7) = -11/9
f(7) = -1.22
Answer:
There will be 104 customers a day, after advertising campaign
Step-by-step explanation:
Current number of customers in a day in shop = 80
After advertising campaign, the customers will increase = 30%
So, new customers will be:
We can find new customers by adding new 30% customers to the current 80 customers.
First find 30% of 80

Now, add 24 to current 80 customers.
Number of customers = 80+24 = 104
So, there will be 104 customers a day, after advertising campaign
Answer:
The answer would be -16
Step-by-step explanation:
Add
5