What are seventh graders learning right now in math

Adding and subtracting negative and positive numbers. Proportions, ratios, Rate of change. And even more.

Step-by-step explanation:

Hope this helped

The major math strands for seventh grade curriculum are number sense and operations, algebra, geometry and spatial sense, measurement, and data analysis and probability.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23