645+x >| 800 (the inequality)
800-645= 155
So, Micah needs to deposit at least $155.
(Btw >| is the greater than or equal to sign.)
Answer:
x = -31/4
Step-by-step explanation:
3(2x+5) = 2(x-8)
or, 6x+15 = 2x-16
or, 6x-2x = -16-15
or, 4x = -31
or, x = -31/4
BIDMAS
Step-by-step explanation:
FIRST DO 7+7÷7 AND TIMES THE ANSWER BY 7
Answer:
Always
Step-by-step explanation:
The definition of a perpendicular line is that it intersects another at a 90 degree angle. Using this, by verticals, the opposite corner angle must also be 90-degrees, and since one side of a line is 180 degrees, 180-90 = 90, which ensure the rest of the angles will be 90 degrees too.
