Which of these is equal to sin 21°?

A) cos 21°

B) cos 69°

C) sin 69°

D) tan 69°

If an office is 120 sq ft what is the measurement in square meters

Tamika makes a 5.5% commission selling electronics. How much commission does she make if she sells a flat-screen TV for $10,000? A. $550 B. $1,818.18 C. $55,000 D. $9,450

Algebra questions is what I need to know

Simplify. (-24ab) : (-3)

Which of the following are types of insurance? Car insurance Health insurance Life insurance Home insurance Property insurance

Find the value of x 7x-8=8x

What is the greatest common factor of 42a5b3, 35a3b4, and 42ab4? 7ab3 6a4b 42a5b4 77a8b7

Ralph is leasing a $32,000 car for 36 months the term of his lease include a 8.5% interest rate and a residual value of 72% determine Ralph's approximate monthly lease payment A.$145.00 B.$230.40 C.$248.89 D.$443.73

Express in scientific notation 472.3 in decimal form

Find the circumference and the area of a circle with diameter 7 cm