Answer:
64 and 81
Step-by-step explanation:
Answer:
By 3.
Step-by-step explanation:
-12-3=-15
Hope this helps!
Answer:
71
Step-by-step explanation:
8²=64
64+7=71
I hope this helps!
4.5{4_x}+36=202-2.5{3+28}
you first multiply 4.5 and the numbers in the bracket.
4.5*4=18
4.5*x=4.5x
you will obtain 18-4.5x=202_2.5{3+28}
2.5*3=7.5 2.5*28=70
18_4.5x=202_7.5_70
18_4.5x=124.5_18
-4.5x=106.5
x=23.67
