Which expression represents " half the sum of 5 and a number b"?

A. b+5/2

B. 2b+5

C. b/2=5

D. b/2 + 5

How can you determine if a function is linear or nonlinear from the graph of the function?

While traveling across flat land, you notice a mountain directly in front of you. The angle of elevation to the peak is After you drive 17 miles closer to the mountain, the angle of elevation is Approximate the height of the mountain.

A number sentence that uses the equal sign to show two expressions have the same value is an?

With a short time remaining in the day, a delivery driver has time to make deliveries at 6 locations among the 9 locations remaining. How many different routes are possible?

One angle of a right triangle measures 51 degrees. What is the measure of the other small angle?

80 is ten times as much as

A variable expression cannot consist of numbers or operations. True or false

Which numbers belong to the domain of the relation { (-2, 4), (0, - 3), (4, 7), (-2, 5) }? Choose all answers that are correct. A. -3 B. -2 C. 0 D. 4

Cassie has1/2lb of sugar. Her cake recipe calls for 2/10 of a lb of sugar. How many cakes can she make?

Which number is greatest? 623x10^12 6.23x10^8 6.23x10^-5 823x10^3