A wheel in this scale drawing is 4 cm wide. The ratio of the drawing is 1:14. How wide is the actual wheel in cm?

A triangle has angles that measure 46 and 84 what is the third angle?

Arlene sleeps for 7hr20min each night. How many hours does she sleep in a week? Write your answer as a mixed number, e. g., 1312.

A camera lens with index of refraction greater than 1.30 is coated with a thin transparent film of index of refraction 1.25 to eliminate, by destructive interference, the reflection of light at wavelength λ.

X - 3 = 4 it's for math

Which equation describes the function shown in the table? A y=x+5 B y = 3x + 5 C y = 2x+5 D y = 5x+3

10a+b for a=17 and b=12

What are the roots of equation 2x²-4x+1=0 in simplest radical form

54 books make up 25% of the books in the library. How many books are there in the library.

Floyd is an aspiring music artist. He has a record contract that pays him a base rate of / $200$200dollar sign, 200 a month and an additional / $12$12dollar sign, 12 for each album that he sells.

The Burns family went to breakfast at the huddle house. Mr. Burns ordered a meal for $7.75, Mrs. Burns ordered a meal for $ 9.50. the four kids ordered kids meals for $3.49 each. They left a 20% tip. How much was the bill Excluding tax?