question If 4 3 154b 3 15 what is the value of b

Math

If 4�+3=154b+3=15, what is the value of �b?

A. 3
B. 4
C. 5
D. 6

Subtract 3 from both sides and then divide by 4.

If the base of a triangle is 5 units, and the area is 1515 square units, what is its height?

A. 3 units
B. 5 units
C. 6 units
D. 10 units

The surface area of a cube is 5454 square units. What is the length of each side?

A. 22 units
B. 33 units
C. 44 units
D. 66 units

The sum of three consecutive odd numbers is 45. What are the numbers?

A. 13, 15, 17
B. 15, 17, 19
C. 17, 19, 21
D. 19, 21, 23

Express 0.4 as a fraction in simplest form.

A. 1551
B. 2552
C. 1221
D. 4554

What is the area of a square with a side length of 6 units?

A. 12 square units
B. 18 square units
C. 24 square units
D. 36 square units

If 1331 of a number is 15, what is 2332 of that number?

A. 20
B. 25
C. 30
D. 35

If a circle has a diameter of 10 units, what is its radius?

A. 5 units
B. 7 units
C. 10 units
D. 20 units

The area of a circle is 49�49π square units. What is its radius?

A. 7 units
B. 14 units
C. 21 units
D. 49 units

The sum of the angles in a hexagon is 720∘720∘. What is the measure of each interior angle?

A. 120∘120∘
B. 140∘140∘
C. 150∘150∘
D. 160∘160∘

What is the volume of a cube with a side length of 3 units?

A. 9 cubic units
B. 18 cubic units
C. 27 cubic units
D. 36 cubic units