Answer:
x=1
Step-by-step explanation:
5x=5x x=1
Area of parallelogram = width x height
Area of parallelogram = 3.1 x 3.5
Area of parallelogram = 10.85 unit²
Answer:
x+55=2x-15 [being corresponding angle
55-15=2x-x
40=x
Answer:
$407.50
Step-by-step explanation:
take 9.75 × 17=165.75
take 9.75 × 25=243.75
add 165.75 and 243.75=407.50
turn into dollars $407.50
Answer:

Step-by-step explanation:
multiple the top exponents by 3 and the u subtract the bottoms