cadencecarr55 cadencecarr55

01-03-2021
Mathematics

contestada

Substitute x = -3 and y = -5 into the expression -7y² + 9x

Respuesta :

Аноним Аноним

01-03-2021

Answer:

-202

Step-by-step explanation:

-7(-5)^2+9(-3)

-7*5^2-27

-7*25-27

-175-25

-202

Answer Link

Otras preguntas

đá cắt trong máy cắt được làm từ vật liệu gì vì sao?

The secretion of thyroid hormones is controlled by

Evaluate the expression for c = –1. c2 − 28c + 9 = Evaluate the expression for c = –1. c2 − 28c + 9 =

What is the cause of the effect many more new inventions are created as a result

What is bondage and discipline? (B-D)

A package of 5 pairs of insulated gloves costs $44.95. What is the unit price of the pairs of gloves

What is the relationship between metadata and a file extension? Responses Metadata is composed of extensions. Metadata is composed of extensions. An extension i

Please help me with all ASAP I’ll mark u brainly

please help. my bf is the smart one and hes asleep.

Question number 5 please. I wrote it down if you can't see the whole question from the photos. 5. Figure 3.33 shows the Millau viaduct in south-western France.