<span>If point P(3,10) is reflected across the line y=1, the coordinates of it's reflection image is (3,-8)
Answer is C.
Hope it helps!
</span>
The answer is 21, because if you multiply 21 times 3 you get 63
Answer:
round the numbers to the closest numbers that you can multiply mentally: one method is round all factors to the biggest digit
Answer:
20.4
Step-by-step explanation:
If you are using D = r × t
10.2 = 0.5(t)
10.2/0.5 = t
20.4 = t
