Question

Q Find the value of each expression.
a ) 3x- 4 when x= 2, x=7
b)×+2/ 5 when x =18 , x =33

Q give expression
a ) 7 taken away from the product of mn
b) if the weight of 1 book is 75 kg , then rule for weight of x book ​

Answer 1

Answer:

This is your answer hope it will help you..

Answer 2

Answer:

(i)3x minus 4 when x=2,x =7

Step-by-step explanation:

(i)The answer is 2 because x=2 minus 4 =we get the answer 2. this is your first bit.

Hope help you