Jenya deposited $400 into her bank account. a couple of days later she withdrew $50. the next day she deposited $20 more. a day later she withdrew $150.

write an expression that represents the change in jenya's account balance.

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?