Question

11. Find the value of x if 2+1 =128
12. Simplify. (45)3 x(58)3x(23)3
16. Find the value of 34 of 49 612
17. When two dice are thrown, what is the probability to get the ‘sum of two numbers showing is 2’?

20. Solve the following: a. 2y = 3y – 10 b. 1.2 x +15 = 39

Answer 1

hey Mate here is your answer ✌✌✌
11. 2x=128-1
2x= 127
x= 127/2
x= 63.5
20. a. 2y-3y=-10
-y = -10
y = 10
B. 1.2x=39-15
1.2x=24
x= 24/12×10
x= 20
pls click as brainliest