Answer:
<h2>72.5</h2>
Step-by-step explanation:

(2x+1)(x+5) is the answer.
Answer:
609.55
Step-by-step explanation:
789.34−45.75+145.67+503−782.71=609.55
Answer:
Nico
Step-by-step explanation:
We have to convert both to the same units! Think about the units: we have millimeters and centimeters. There are 10 millimeters in a centimeter, so
55 mm = 5.5 cm
We just had to move the decimal point!
Now compare the two measurements in cm. 5.5 and 5.7: which is greater? Look at the tenths place: 5<7, so 5.7 is greater and Nico’s thumb is longer!
Answer:
(-1, -1)
Step-by-step explanation: