Which is the value of this expression when a=-2and b=-3

Let's solve your system by substitution.

a=−2;b=−3

Step: Solve a=−2for a:

a=−2

Step: Substitute−2for a in b=−3:

b=−3

b=−3

a=−2 and b=−3

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

47

step-by-step explanation: