Kind of angle is 1?
acute angle-an angle between 0 and 90 degrees.
Answer:
10(10+x)
Step-by-step explanation:
Answer:
function
Step-by-step explanation: A function is the one where you put an input to find x or y
Answer: 12 blue marbles
Step-by-step explanation: Set up a proportion.
4/5 = x/15
Solve for x, the number of blue marbles. Cross multiply. You will get 60 = 5x
Divide by 5 on each side.
x = 12
There are 12 blue marbles.