0.7a−0.8b =−0.1 a−1.4 = −6(b−0.1) Consider the system of equations above. If (a, b) is the solution to the system, then what is the value of the sum of a and b?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Iwill give you ! what is the measure of ∠v ?

Someone me! if you’re smart you can solve this!