A. 2√3
B. 2^3√3
C. 2√6
D. 2^3√6
Answer:
hi thereee,
the answer is
b. 2
hope this helps, have a good day :)
Step-by-step explanation:
j took the quiz
The expression for the sum of their ages 2b+4.
Algebra is a branch of mathematics that deals with symbols and the arithmetic operations across these symbols. These symbols do not have any fixed values and are called variables. In our real-life problems, we often see certain values that keep on changing. But there is a constant need to represent these changing values. Here in algebra, these values are often represented with symbols such as x, y, z, p, or q, and these symbols are called variables. Further, these symbols are manipulated through various arithmetic operations of addition, subtraction, multiplication, and division, with an objective to find the values.
let the age of jonna brother's be b
So, jonna age = b+4
So, sum of their ages be = b+b+4= 2b+4
Learn more about algebra here:
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length of an earthworm
length of a school desk
height of an NBA/WNBA player
Answer:
legnht of a desk
Step-by-step explanation: