D) square the number and add 2
<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units
Answer:
B
, there are infinite solutions.
Step-by-step explanation:
If you end an equation with a true statement, such as 0 = 0, then any value of the variable(s) you are solving for will satisfy the equation. This means that there are infinite solutions.
Answer: w - 7
Step-by-step explanation:
The expression is simply less 7 less than w, or w - 7.
Answer:
a = 1/8
b = 8
Step-by-step explanation:
a (1/2) ^3 = (1/2) *(1/2) * (1/2) = 1/8
b( 1/2 ) ^ -3 The negative exponent means 1 / (1/2)^3 = 1/ (1/8) = 8
