Answer:
r = - 29
Step-by-step explanation:
Given
- 3r = 87 ( divide both sides by - 3 )
r = 
= - 29
First u do 1+3+4 which gives u 8...then divide it from the number 56 which gives u 7..then after do (multiplication) 1*7= £7...then 3*7=£21 and then 4*7=£28....ur answer is £7.00, £21.00 and £28.00.....to check them if it's right u could do 7+21+28 which gives u exactly £56.00...so yap hope this helped u :)
Answer:
option 3 is correct
Step-by-step explanation:
because ....
Answer:
7
Step-by-step explanation:
Answer:
the first one is correct ive T a k e n this testing.
Step-by-step explanation:
