We know that all black beards cost the same money
And all red beards cost $25
And B represents number of black beards
And R represents number of red beards
We have been given the inequality 20B+25R > 350 to show the target for this month.
The above inequality shows that Merlin needs to make more than 350, hence he made 350 last month
Further, it shows that B has been multiplied by 20, hence the black beard's cost was 20
Answer:
y=7
Step-by-step explanation:
-6y= -27-15
-6y= -42
y=7
A) 3/4 was used (according to the picture)
b) 48 / 4 x 3 = 36 litres was used
last question
you've got to make all the denominators the same by finding the lowest common denominator. 1/3, 1/12, 1/18 -> 36 -> 12/36, 3/36, 2/36
Answer:
A
Step-by-step explanation:
(Edit: 8*2= 16, 4*2= 8 the second rectangle is multiplied by 2!)