HELP ME ! pretty please

Question

goho2838 · Answer

Multiple Choice
1.  
j + 150 × 50 is a(n) ______ expression, because ______.  (1 point)

    numerical expression;  it consists of only numbers
    numerical expression;  it consists of operation symbols
    algebraic expression;  it consists of numbers and a variable
    algebraic expression;  it has more than one operation symbol

2.  
Chris earns $10.00 each time he washes his neighbor’s car. The expression 10x represents Chris' earnings. What does the variable in the expression represent?  (1 point)

    no variable
    the number of times the neighbor drives the car
    the amount of money Chris earns per wash
    the number of times Chris washes the car

For questions 3–5, use the following values to evaluate each expression.

w = 13, x = 9, y = 1.9, z = 0.5
3.  
x + 20 – 1  (1 point)

    28
    19
    30
    32

4.  
x2 + 4  (1 point)

    22
    85
    173
    7.61

5.  
w + x + y  (1 point)

    22
    24.4
    23.9
    11.4

anonymous · Answer

which one of these do you need help on? for most of them you literally just need to replace the letters with numbers and your done...

goho2838 · Answer

Idk lol all of them please

anonymous · Answer

Sorry, i think people are here to help you understand a concept, not do your homework for you. Good luck though.