For each problem: 1. Read the word problem.
greet
3. Write a number sentence that matches the story.
4. Fill in the answer statement.
1. Laura saw 5 blue birds and 6 robins sitting in a tree. How many birds did she see sitting in the tree?

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )

c

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

can i see a photo of the question so i can you?