This affects earth’s climate because… (Select all that apply) Select one or more: a. Heat is trapped in carbon b. There are fewe
r plants to absorb carbon c. Carbon is found in all living things d. Cold air is trapped in carbon
1 answer:
C. carbon is found in all living things
a. heat is trapped in carbon
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Answer:
B. 48
Step-by-step explanation:
Multiply all the numbers of choices together.
trim levels: 3
colors: 4
interior: 4
number of combinations = 3 * 4 * 4 = 48
Answer:
1. vertical angles
2. 90°, complementary
3. 180°, supplementary
(8x^2-9y^2-4x)+(x^2-3y^2-7x)
First, get rid of the parentheses and combine like terms
(8x^2+x^2)(-9y^2-3y^2)(-4x-7x)
9x^2-12y^2-11x is your answer