Luke rides his bike 20 miles in 4 hours. If he rides at a constant speed, select the answers here that are equivalent ratios to the speed he rides.

A: 30 miles in 7hrs

B: 25 miles in 6 hours

C: 10 miles in 1 hr

D. 15 miles in 3 hrs

The length and width of a rectangle are in a 3:11 ratio. The area of the rectangle is 528. What are the length and width of de rectangle? a 20 and 36 b 12 and 44 C 12 and 20 d 19 and 35

Divide. (514) : (-212) Enter your answer as a mixed number, in simplified form, in the box.

The system of linear equations 5 x + 3 y = 3 and x + y = negative 1 is graphed below. On a coordinate plane, 2 lines intersect at (3, negative 4). What is the solution to the system of equations? (-4, 3) (-3, 4) (3, - 4) (4, - 3)

free round trip tickets Hawaii were given to 0.4% of the people staying at a hotel. Larry says that tickets were given to 4/10 of the people at the hotel.

A cylinder has a volume of 245 cubic units and a height of 5 units. the diameter of a cylinder is?

Solve log2x = log53 + 1 by graphing. Round to the nearest tenth.

in Ryan's V. Class 50% of the students like the teacher if 15 of the students like the teacher how many students are in that class

What is the simplified version of (4x^3y^5z) ^2

Estimate the square root of 14 to the nearest integer and nearest tenth.

The amount of chlorine in a swimming pool varies directly with the volume of water. the pool has 2.5 milligrams of chlorine per liter of water. there are 8000 gallons of water in the swimming pool.