A. d=45t
b. 112.5 miles. 112.5=45•2.5
Answer:
The diagonals of a rectangle are always congruent
32 is the correct answer I believe if using PEMDAS method
Answer:
80
Step-by-step explanation:
(1/4)^-2 - (5^0 x 2) x 1^-1 =
(4/1)^2 - (1 x 2) x 1 = 16-2 = 14
If you raise something to the power of -2, swap numerator and denominator and remove the minus.
So (1/4)^-2 = 4^2 = 16
Also 1^-1 is just 1, not -1.
