A bag of sweets contains red sweets and yellow sweets. The ratio of red to yellow is 3:7. If there are 40 sweets altogether, how many yellow sweets are there?

The number of yellow sweets is 28

Step-by-step explanation:

Ratio of red to yellow sweets is 3:7

Total sweet is 40

total ratio is 3 + 7 = 10

To know the total number of yellow sweet, we have

(7/10) × 40

= 0.7 × 40

= 28

m∠vru = 80°

m∠urw = 15°

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.