Simplify by combining pairs of like terms.-5a + 19a - 4 - 8
A. -24a - 12
B. -14a + 4
C. 14a - 12
D. 14a + 4
Answer: C
Mathematics
You might also like to view...
Decide whether the problem is an equation or an expression.x + y - 1
A. Expression B. Equation
Mathematics
Solve the problem.R and R' are similar rectangles. Suppose that the width of R is a and the width of R' is 4a. If the perimeter of R is 15 in., what is the perimeter of R' ?
A. 30 in. B. 60a in. C. 120 in. D. 60 in. E. none of these
Mathematics
Find the volume.
A. 81 cm3 B. 19,683 cm3 C. 729 cm3 D. 1458 cm3
Mathematics
Find the x- and y-intercepts of f.f(x) = -x2(x + 2)(x2 + 1)
A. x-intercepts: -2, -1, 0, 1; y-intercept: 0 B. x-intercepts: -2, -1, 0; y-intercept: 2 C. x-intercepts: -2, 0; y-intercept: 0 D. x-intercepts: -2, -1, 0; y-intercept: -2
Mathematics