annalisestow182 annalisestow182

16-05-2020
Mathematics

contestada

If a = 7 and b = 2, find the value of
a) a- b
b) 2a + 3b
c) 2ab
d) (a - b)?

Respuesta :

yoiayato yoiayato

16-05-2020

a) 7-2=5
b) 2(7)+3(2)=14+6=20
c) 2(7)(2)=28
d) (7-2)=5

Answer Link

marianevaranta marianevaranta

16-05-2020

A) 7-2 = 5
B) 2x7 + 3x2 = 20
C) 2x7x2 = 28
D) (7-2) = 5

Answer Link

Otras preguntas

In several former states of the Soviet Union, the negative natural increase ratio and high crude death rate has been attributed in part to inadequate controls a

How can you factor binomials and trinomials in one variable?

The 21 centimeter wavelength photon of cold Hydrogen gas is emitted when...

Identify the equation of a line in point-slope form that passes through the point (-3,4) with a slope of -2

9(5x + 1) ÷ 3y From the expression above, provide an example of each of the following: sum, term, product, factor, quotient, and coefficient. If any are not pre

Can someone help me with these problems?

Match the description to the word. 1 . connotation convinces through connotations 2 . specialization association or suggestion 3 . referent the process of wo

in which condition is sprinkler irrigation usedsite suitability of sprinkler irrigation

Select the graph that represents the correct answer to the equation. 5y = 3x - 5

the temperature in springfield at 10am was 78 degrees F during the day , it dropped to 56 degree. write and solve an equation to find the decrease in temperatur