Five horses can plow 20 acres of land in an hour how many acres can 21 horses plow in an hour

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Will give a: 122 b: 90 c: 48 d: 180

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72