Answer:
66
Step-by-step explanation:
step 1: divide 550 by 25
step 2:times your answer by 3
We will use tangent here as we are finding the opposite with the adjacent given.
So we can simply just put this into a calculator:
tan(68°) × 7 cm = AC
tan(68°) × 7 cm = 17.3 cm
The commutative pooperty of x + 7 is equal to 7 + x.
Answer:
D: 3(x + 5)(x + 5)
Step-by-step explanation:
Try multiplying the last answer choice (D); the result is 3(x^2 + 10x + 25), or
3(x + 5)(x + 5).
3y (y is the unknown number but it represents one number only... and also 3y represents 3 multiply by y)