The answers would be letter b
Parallelogram so
CD = AB
18x - 5 = 15x + 4
3x = 9
x = 3
answer
x = 3
For this case what you need to know is that each package contains 2 balloons.
Therefore, you can solve the problem by making the following rule of three:
1 package ---> 2 balloons
x ---------------> 275 balloons
Clearing x we have:
x = (275/2) * (1)
x = 137.5
Nearest whole number:
x = 138
Answer:
I need to buy 138 packs of balloons
Answer:
true
Step-by-step explanation:
The product of prime factors of 45 are
45 = 3² × 5
5 is a factor of 45 and is prime
Answer:
A. 60+x°=90
Step-by-step explanation:
Complementary angles add up to 90°.