Answer:
23
Step-by-step explanation:
20 *.15=3
20+3=23
<span>A. 8x+3x = 11x
B. (8+3)x = 11x
C. 11x = 11x
D. 11x^2 = 11x^2
answer
</span><span>D. 11x^2</span>
9514 1404 393
Answer:
BD = 14
Step-by-step explanation:
The Pythagorean theorem can be used to find the lengths of CD and BC.
CD² +12² = 13²
CD = √(169 -144) = √25 = 5
__
BC² +12² = 15²
BC = √(225 -144) = √81 = 9
__
The length BD is then ...
BD = BC +CD
BD = 9 + 5 = 14
The length of side BD is 14 units.
Answer:
Alejandro will pay $85.14
Step-by-step explanation:
79.95 x 0.065 = 5.19
79.95 + 5.19 = $85.15