Answer:
1=68⁰
2=112⁰
3=112⁰
x=68⁰
Step-by-step explanation:
2=x
so, 2=68⁰
because they both are opposite.
3=2
68+68=360
136=360
360-136
224
224÷2
3=112⁰
THEY BOTH ARE EQUAL BECAUSE THE ARE OPPOSITE TO EACH OTHER
2=112⁰
<h2>MARK ME BRAINLIEST PLS!</h2>
89 tens because 79+10= 89 since they are both tens
Answer:
they are like terms
Step-by-step explanation:
the sign ± is not a matter only veriable and power
In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers. The order of the variables does not matter unless there is a power.
Answer:
6x² - 17x - 45
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor
(2x - 9)(3x + 5)
= 2x(3x + 5) - 9(3x + 5) ← distribute both parenthesis
= 6x² + 10x - 27x - 45 ← collect like terms
= 6x² - 17x - 45
Answer:
5.99g + 6.49u = x
Step-by-step explanation:
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