Answer:
your answer is 121
Step-by-step explanation:
Answer:
A or Out of the 352 eleventh graders at the school, 173 of them are girls
Step-by-step explanation:
cause i did it and your welcome to all the poor souls in
The sides of the triangle are 3x, 4x and 5x
3x + 4x + 5x = 90
12x = 90
x = 90/12
x = 7.5
first side = 3x = 3 * 7.5 = 22.5 cm
second side = 4x = 4 * 7.5 = 30 cm
third side = 5x = 5*7.5 = 37.5 cm
Answer:
pretty sure its D. 1.6 x 10^9
