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:
11. the first one 12. the last one
Step-by-step explanation:
Answer:
21 inches
Step-by-step explanation:
f(x)=1.5x+3
f(12)=21
Answer:
x =
or 
Step-by-step explanation:
First, combine like terms. Like terms are terms with the same amount of the same variable.
(2x + 3x) - 7 = 42
5x - 7 = 42
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:
Parenthesis
Exponents (& roots)
Multiplications
Divisions
Additions
Subtractions
~
First, add 7 to both sides of the equation:
5x - 7 (+ 7) = 42 (+ 7)
5x = 42 + 7
5x = 49
Next, divide 5 from both sides of the equation:
(5x)/5 = (49)/5
x = 49/5
x = 9.8
Count how many squares are shaded in and choose the corresponding fraction i guess?