Answer:29,858
Step-by-step explanation:
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The answer is D for 4x +7x equals 11x and 12 is a number that doesn't have an x and you must combine like terms so the answer is D.
Answer:
Supplementary angles add up to 180 degrees. The key phrase "less than" signifies you are going to subtract angle X from angle Y. Angle Y is 2 times the measure of angle X so you are going to multiply Y by 2. So right now you should have the equation 2y - 19 = 180. Then, plug it in. Add 19 to 180 to move it to the other side and then divide by 2.
5 25 35 45 sorry if I wrong
Answer:
Sally ends at 3 feet below zero point.
Step-by-step explanation:
Let be the height with respect to zero point, which is represented by the following sum:
Where:
- i-th travelled height, measured in feet.
In addition, positive sign means ascension, whereas negative sign means descent.
The statement can be translated into the following mathematical identity:
Sally ends at 3 feet below zero point.