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10 p

10 Sondra is going rock climbing. She starts at 12-

yards above sea level. She ascends 38 yards before

lunch. She descends 15-yards after lunch. What is

Sondra's final height relative to sea level?

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

the answer is 8.64

step-by-step explanation: