Evaluate the following expression

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?