The equation below describes a parabola. If a is negative, which way does the
parabola open?
y= axa

A.) Right
B.) Up
C.) Left
D.) Down

69

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.