Answer:
10.2 ft
Step-by-step explanation:

64 +
= 169

b=
b= 10.2469
Answer:
100
Step-by-step explanation:
2:3:5
20:30:50
20 + 30 + 50 = 50 + 50 = 100
13x-2. 2•5x=10x 2•-1=-2. 10x-2+3x=13x-2
Answer:
Step-by-step explanation:
first work what's in the brackets { 4 x 2 -10}^3
{4 x 2-1000}
4 x -998