Plot the given numbers on the number line. Find out which number is greater, and then use the symbol or to show the relationship.
2.4, –0.7
Write the exponential form for the given expression.
Nine to the fourth power
6 to the nth power
Evaluate 54.
Evaluate –45.
Evaluate 63.
Evaluate 29.
Evaluate the expression:
15 + 25 – 8
7 · 2 + 45 5
14 – 4 · 21 6
Find the sum of 42 and –9.
Find the difference between –4 and 7.
Find the product of 8 and –3.
Find the quotient of –4 and –1/2.
The lowest temperatures ever recorded in various cities are shown. List the cities in decreasing order based on their lowest temperatures. How many of these cities have a record low temperature above –30F?
The heights of two buildings A and B are 1038 feet 1471 feet respectively. Convert the heights of both the buildings into yards, inches and miles.
The lowest temperatures ever recorded in various cities are shown. List the cities in decreasing order based on their lowest temperatures. How many of these cities have a record low temperature above –30 F?
