Answer:
y=-10
Step-by-step explanation:
y=-2(3)-4
y=-10
Answer:
It has to be a single digit between 1 and 10
Answer:
True speed of the car is 87 km/h.
Step-by-step explanation:
Speed = 100 km/h
hike in speed = 25 %
Let the true speed is v.

Answer:
-224
Step-by-step explanation:
xyz^2
(2)(7)(-4)^2
14 x -16
-224