Which expression is equivalent to (3x - 5 y) + (x + 2 y)?A) 4x - 7y B) 4x - 3y C) 4x + 3y D) 4x + 7y
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Answer:
B) 4x - 3y
Step-by-step explanation:
Write a number sentence to add 6 ones to 21... write a number sentence to add 6 tens to 21
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1X6+21=27
6X10+21=81 There u go hope this helped
Is 3/4 bigger than 7/8
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3/4 us equivalent to 6/8, which is less than 7/8.
no because 3/4 is 75% and 7/8 is 87.5 @ which makes 7/8 bigger
PLEASE HELP I GIVE THANKS
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it's important to note that majority of stright lines in geomatry are going to be 180 degrees
5k+20+3k+16=180 (now combine like terms) 8k=144 (now divide 144 by 8) k=18 (substitute) 5(18)+20=110 (use vertical angles therom to get angle PLM, which is 110 degrees)
Why is 6/8 greater than 5/8 but less than 7/8
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Because if you draw a three pies and cut all of them into 8 pieces and shade 6 in one, 5 in the other, and 7 into the last one, you will see that there is a bigger piece shaded in the one with 6 shaded than the pie with 5 shaded. And less shaded than the one with 7 shaded.
because 5 is les than 6 and 7 is mor ethan 6
Margaret has saved $400. She is going to spend one tenth ( 1/10) of her money on a shopping spree. How much money will Margaret spend?
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Margaret will spend $40 because 400/10
400*.1=40 so margaret is going to spend 40 dollars