8 x (5 x 2 + 3)= 8 x ( 15 + 3) = 8 x 13 = 104.
Hope I helped!(:
Answer:
casey's age is 7
Step-by-step explanation:
if his sister is 3 times as old as he is then she is older therefore you would devide.
21/3=7
Answer:
1.7362
Step-by-step explanation Factor the expression
Use Radical Rules
Calculate the product
hope I helped :)
