Question

1. Use brackets to write a mathematical
expression for each of the following:
a) 7 is divided by the difference of 12
and 5.
b) Multiply 6 with the sum of 9 and 4.
c) Subtract the difference of 9 and 2
from the sum of 13 and 12.
d) Add the product of 5 and 2 to the
difference of 18 and 15.​

Answer 1

Answer:

Step-by-step explanation:

a) (12-5)÷7

b) (9+4)×6

c) (13+12)-(9-2)

d) (5×2)+(18-15)