Answer:5
Step-by-step explanation:
If we are trying to find x then it is 21
all you have to do is set them equal to each other
so (4x+3)=87
let me know if I need to explain more
Answer:
the listeners. There were 49 listeners who rated
Step-by-step explanation:
3/20. Mischa can only shake out 20 coins. And three of them would be pennies. So the chance is 3/20
H is correct one!!
<u>By Pythagoras </u><u>theorem</u>
H² = B² + A²
H= 9
B= x
A = 3
<u>Now</u>
9² = 3² + x²
9² - 3² = x²
72 = x²
√72 = x
