Answer:
um OK
Step-by-step explanation:
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TeX rendering has been iffy at best on this site for the past few days, at least in my experience. I've attached a solution below.
Answer:
the formula is base × height ÷ 2, 15×6=90. 90÷2=45, 45 is the answer, she forgot to divide it by 2
Step-by-step explanation:
I hope this helps..
Answer:
<h3>
x =3</h3>
Step-by-step explanation:

Colete os termos semelhantes e simplifique

Divida ambos os lados da equação por 2

Set an equation:
Let x=the total amount of extra money
120+30•12+x=900
120+360+x=900
480+x=900 Subtract 480 from both sides.
x=420
Now divide by 12 to find the amount for each month
Answer: Shaniqua needs to save $35 extra per month.