What's the answer? Just checking mine. 40 - 2 x 3^2

22

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Write out expression

40 - 2 × 3²

Step 2: Exponents

40 - 2 × 9

Step 3: Multiply

40 - 18

Step 4: Subtract

22

Steps to solve:

40 - 2 * 3^2

~Solve the exponent

40 - 2 * 9

~Multiply

40 - 18

~Subtract

22

Best of Luck!

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

what is the original number? you forgot to add it.