1. The question is asking what fraction (represented in decimal form) did Maria spend. To find this, divide 18/45 because Maria spent $18 of her $45. When you complete this calculation, you get .4

2. When you look at where the line ends, it's at the first quarter line after the 2, meaning that the line is 2 and one quarter or 2 1/4

3. 8 times 3 is 24, which is the closest multiple of 8 to 29. However, since there is still 5 left over (which still needs to be divided by 8) it would be represented by the mxed fraction.

6 0

3 years ago

What is the vertex of the graph of the function f(x) = x2 + 6x + 9?

eduard

A
Pls mark brainliest

7 0

4 years ago

The ratio of black tiles to red tiles is 3 to 7. If 63 back tiles are used for a prject,how many red tiles would be used.

Vladimir79 [104]

Answer:

63:147

Step-by-step explanation:

Because 3*21= 63 and 7*21= 147

7 0

3 years ago