Is 3x^2 + x^2 equal to

a) 3x^4

b) 4x^2

(^2 means to the second power)

(^4 means to the fourth power)

When money is invested at 4.5 % simple interest for 4 months, the interest is $75. Find the principal

Ellen buys the plastic containers in large quantities to get the lowest price. She pays $2.00 for 100 small containers, $3.00 for 100 medium containers, and $4.00 for 100 large containers. What is Ellen's cost for one medium-size container? A$3.

What is the LCD for fractions 5/7 And 1/21.?

Which equation has infinitely many solutions? 4x + 3 = 4x + 5 10x + 8 = 5x + 4 2 8X=5 = 2x-2 8x - 5 = 4x - 6

Round 2,716 to the nearest thousand

a department store buys 300 shirts at a cost of $5,400 and sells them at a selling price of $20 each. Find the markup price

5 times 23 times 2 equals what

How can i share an circle pizza with 12 people!.

How many days in a week?

you deposit $1.000 in a saving account that earns 0.5% each month. Assuming you do not deposit or withdraw any from the account, how much will you have in the account after 3 years?