There are 864 people at a concert. 6
of the people at the concert are male
18
adults and
10
of the people are female
16
adults. The rest are children.
7.
How many children are at the concert?

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

33

step-by-step explanation: g=6

what i would say the best answer is a. 40.5

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: