Katrina is going to order sweatshirst for her girls mentoring group. The sweatshirts will have the group logo printed on the front. Katrina asks two local companies to gives he a price.
. MH Designs will charge $21.50 for each sweatshirt.
. Print Rich will charge $18 for each sweatshirt plus a one-time setup cost of $70
Justify how to determine the number of sweatshirst Katrina would need to order form each companny for the cost to be the same.

we need the options

step-by-step explanation:

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°