Mary is trying to find the value of a, b, and c in the following expression: 5º. 7. 2°
• Her teacher gives her the following expression: (5-7) – (5.2) (27)8
Mary says the answer is: a = 9.b = 11, and c = 14.
Is Mary correct? Explain your reasoning.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation: