Describe how to find the sums -4 + 2 and -4 + (-2) using counters.​

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer4 to the second power is 16

and 4 to the third power is 64,

step-by-step explanation: it is d