Answer:
About 6 inches tall.
Step-by-step explanation:
One book has a thickness of 2 inches.
Another book has a thickness of 3.56 inches
Converting 2 inches to decimals will give; 2.4285714286 inches
If the books are stacked together, they become 2.4285714286 inches + 3.56 inches = 5.988571429 inches tall or about 6 inches tall (answer rounded up to nearest whole number).
Answer:
the measure of the missing angle would be 65⁰
Step-by-step explanation:
that square symbol in the corner represents 90⁰
90⁰-25⁰= 65⁰
Step-by-step explanation:
3(7 + x) = 3×7 + 3x = 21 + 3x
remember, when you multiply two expressions, you need to multiply every term of the first expression with every term of the second expression, and then add all partial results (by considering the individual signs, of course).
Answer:
y=15
Step-by-step explanation:
y=21 - 6
y = 15
<em>hope this helped!</em>