Question

1. Make six expressions with the numbers 4, 7 and 9 using the operations addition, subt
multiplication. A number cannot be used more than once.
2. Which of the following expressions contain variables?
a. 13x + 1
b. 5 x 2 - 4 x 2
c. 11x-2
d. (6 x 3 – 4 x 5)x
. 113
f. 25x - 7
6:2
10x + 1
g.
h.
3
4​

Answer 1

Answer:

5epu5euoteouteiyd ugeuotstuiiyripyr guepuyeieputsiy gdoudoudoeo7te yirouteou5eouteo uoyrouyeojtsykwptuw7p63putejl yeiyeprp8yrlyrlieliyeliyeilye8 ouriyripyroyudyuld ryyilrpiyrpiyrlirpiy khfluhhfuyripy6rpirpuyeue8ye8e76