Question

pls help me pls pls it's urgent pls

Answer 1

Answer:

a=18 and b=18

Step-by-step explanation:

12++a+30+b+12+10=100

12+30+12+10=64

a and b are equal

thus,

a+b=2 (equqtion 1)

thus,

100-64=36

a+b=36/2(from equation 1)

a+b=18

thus,a=18 and b=18.