Answer:
Step-by-step explanation:
Sum of all three angles = 180
∠A + ∠B + ∠C = 180
33 + 90 + ∠C = 180
123 + ∠C = 180
∠C = 180 -123
∠C = 57°
23 balloons would cost 69$
Answer:
2.8
Step-by-step explanation:
The given data set is;
6, 12, 10, 9, 8, 6, 2, 4, 8, 15
The mean of this set is;



The mean absolute deviation is given by





Answer:
There are 3 simple steps to multiply fractions
1. Multiply the top numbers (the numerators).
2. Multiply the bottom numbers (the denominators).
3. Simplify the fraction if needed.
Step-by-step explanation:
can i get brainliest pls?
Just simply collect like terms.
3x+4x+5+6
7x+11