Usually when you do expressions involving subtraction you can do Keep, Change ,Change
That means you keep the sign of the first number and change the other two signs.
It is best you rewrite the expression to addition because a lot of people don't do well with subtracting .
Answer:
area of parllelogram=base×height=(4+8)×7=12×7=
84m²
Answer:
ok look at comments for answers
Step-by-step explanation:
Vpyramid=1/3 times area of base times height
volume=1/3 times 18 square inches times 4in
volume=6 square inches times 4in
volume=24 cubic inches
the volume is 24 cubic inches
Answer:
A
Step-by-step explanation:
All of the others equal -8
I hope this helps
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if wrong pls leave a comment
